./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/ms4.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_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/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_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/ms4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/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_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/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 83260f11871b199c66fbefacd24c95d84ae219136106a5a3246a879f7c60a3e2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:50:56,456 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:50:56,551 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:50:56,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:50:56,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:50:56,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:50:56,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:50:56,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:50:56,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:50:56,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:50:56,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:50:56,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:50:56,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:50:56,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:50:56,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:50:56,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:50:56,602 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:50:56,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:50:56,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:50:56,603 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:50:56,603 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:50:56,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:50:56,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:50:56,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:50:56,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:50:56,608 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:50:56,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:50:56,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:50:56,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:50:56,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:50:56,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:50:56,610 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:50:56,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:50:56,610 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_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83260f11871b199c66fbefacd24c95d84ae219136106a5a3246a879f7c60a3e2 [2024-11-09 00:50:56,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:50:56,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:50:56,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:50:56,909 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:50:56,912 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:50:56,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-fpi/ms4.c Unable to find full path for "g++" [2024-11-09 00:50:58,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:50:59,084 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:50:59,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/sv-benchmarks/c/array-fpi/ms4.c [2024-11-09 00:50:59,091 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/data/a17604bee/179ff0bf8c3e4ce8904d86621a70eab8/FLAG51004737f [2024-11-09 00:50:59,111 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/data/a17604bee/179ff0bf8c3e4ce8904d86621a70eab8 [2024-11-09 00:50:59,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:50:59,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:50:59,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:50:59,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:50:59,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:50:59,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735ae4c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59, skipping insertion in model container [2024-11-09 00:50:59,124 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,144 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:50:59,344 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_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/sv-benchmarks/c/array-fpi/ms4.c[586,599] [2024-11-09 00:50:59,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:50:59,375 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:50:59,389 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_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/sv-benchmarks/c/array-fpi/ms4.c[586,599] [2024-11-09 00:50:59,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:50:59,414 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:50:59,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59 WrapperNode [2024-11-09 00:50:59,415 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:50:59,416 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:50:59,416 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:50:59,417 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:50:59,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,432 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,448 INFO L138 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-09 00:50:59,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:50:59,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:50:59,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:50:59,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:50:59,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,461 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,471 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,472 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,474 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:50:59,475 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:50:59,475 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:50:59,475 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:50:59,476 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:50:59,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:50:59,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:50:59,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e719e5-047e-4c0b-89fd-ac1cb34e46b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:50:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:50:59,639 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:50:59,641 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:50:59,865 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-09 00:50:59,866 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:50:59,930 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:50:59,933 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:50:59,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:50:59 BoogieIcfgContainer [2024-11-09 00:50:59,934 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:50:59,935 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:50:59,935 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:50:59,946 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:50:59,948 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:50:59" (1/1) ... [2024-11-09 00:50:59,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:51:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-11-09 00:51:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-11-09 00:51:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:51:00,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:00,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-09 00:51:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-09 00:51:00,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:51:00,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:00,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2024-11-09 00:51:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2024-11-09 00:51:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:51:00,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:51:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2024-11-09 00:51:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2024-11-09 00:51:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:51:00,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:51:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-11-09 00:51:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-11-09 00:51:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:51:00,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:00,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:51:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-11-09 00:51:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-11-09 00:51:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:51:01,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:01,727 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-09 00:51:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-09 00:51:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:51:02,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:02,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 59 transitions. [2024-11-09 00:51:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 59 transitions. [2024-11-09 00:51:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:51:06,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:06,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2024-11-09 00:51:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2024-11-09 00:51:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:51:08,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:08,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:10,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2024-11-09 00:51:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2024-11-09 00:51:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:51:10,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:10,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2024-11-09 00:51:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2024-11-09 00:51:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:51:11,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:11,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 55 states and 93 transitions. [2024-11-09 00:51:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2024-11-09 00:51:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:51:19,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 63 states and 121 transitions. [2024-11-09 00:51:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 121 transitions. [2024-11-09 00:51:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:51:25,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:25,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 65 states and 126 transitions. [2024-11-09 00:51:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2024-11-09 00:51:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:51:28,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:28,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 69 states and 132 transitions. [2024-11-09 00:51:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-11-09 00:51:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:51:31,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:31,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 75 states and 143 transitions. [2024-11-09 00:51:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 143 transitions. [2024-11-09 00:51:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:51:35,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:35,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2024-11-09 00:51:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2024-11-09 00:51:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:51:36,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:36,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:51:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 87 states and 170 transitions. [2024-11-09 00:51:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 170 transitions. [2024-11-09 00:51:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:51:48,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:48,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 97 states and 203 transitions. [2024-11-09 00:52:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 203 transitions. [2024-11-09 00:52:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:52:03,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:07,302 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 105 states and 221 transitions. [2024-11-09 00:52:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 221 transitions. [2024-11-09 00:52:17,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:52:17,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:21,102 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 113 states and 242 transitions. [2024-11-09 00:52:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 242 transitions. [2024-11-09 00:52:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:52:29,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:29,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 121 states and 274 transitions. [2024-11-09 00:52:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 274 transitions. [2024-11-09 00:52:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:52:39,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:41,948 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 125 states and 282 transitions. [2024-11-09 00:52:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 282 transitions. [2024-11-09 00:52:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:52:46,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:46,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 131 states and 300 transitions. [2024-11-09 00:52:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 300 transitions. [2024-11-09 00:52:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:52:53,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:53,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 137 states and 317 transitions. [2024-11-09 00:53:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 317 transitions. [2024-11-09 00:53:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:00,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:00,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 140 states and 325 transitions. [2024-11-09 00:53:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 325 transitions. [2024-11-09 00:53:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:04,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:04,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 144 states and 331 transitions. [2024-11-09 00:53:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 331 transitions. [2024-11-09 00:53:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:07,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:07,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 150 states and 344 transitions. [2024-11-09 00:53:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 344 transitions. [2024-11-09 00:53:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:13,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:13,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 157 states and 358 transitions. [2024-11-09 00:53:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 358 transitions. [2024-11-09 00:53:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:19,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 160 states and 359 transitions. [2024-11-09 00:53:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 359 transitions. [2024-11-09 00:53:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:53:22,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:22,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 161 states and 359 transitions. [2024-11-09 00:53:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 359 transitions. [2024-11-09 00:53:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:24,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:24,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 164 states and 367 transitions. [2024-11-09 00:53:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 367 transitions. [2024-11-09 00:53:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:28,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:28,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 171 states and 392 transitions. [2024-11-09 00:53:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 392 transitions. [2024-11-09 00:53:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:47,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:47,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 172 states and 395 transitions. [2024-11-09 00:53:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 395 transitions. [2024-11-09 00:53:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:53:49,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:49,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:54:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 183 states and 431 transitions. [2024-11-09 00:54:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 431 transitions. [2024-11-09 00:54:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:54:14,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:14,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:54:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 185 states and 444 transitions. [2024-11-09 00:54:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 444 transitions. [2024-11-09 00:54:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:54:26,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:54:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 194 states and 479 transitions. [2024-11-09 00:54:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 479 transitions. [2024-11-09 00:54:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:54:48,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:54:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 195 states and 482 transitions. [2024-11-09 00:54:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 482 transitions. [2024-11-09 00:54:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:54:59,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:59,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:55:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 204 states and 501 transitions. [2024-11-09 00:55:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 501 transitions. [2024-11-09 00:55:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:55:23,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:23,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:55:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 210 states and 523 transitions. [2024-11-09 00:55:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 523 transitions. [2024-11-09 00:55:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:55:37,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:37,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:55:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 212 states and 526 transitions. [2024-11-09 00:55:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 526 transitions. [2024-11-09 00:55:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:55:51,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:51,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 219 states and 540 transitions. [2024-11-09 00:56:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 540 transitions. [2024-11-09 00:56:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:56:08,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:08,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 222 states and 547 transitions. [2024-11-09 00:56:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 547 transitions. [2024-11-09 00:56:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:56:19,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:19,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 229 states and 575 transitions. [2024-11-09 00:56:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 575 transitions. [2024-11-09 00:56:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:56:28,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:28,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 232 states and 580 transitions. [2024-11-09 00:56:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 580 transitions. [2024-11-09 00:56:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:56:33,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:38,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 234 states and 591 transitions. [2024-11-09 00:56:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 591 transitions. [2024-11-09 00:56:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:56:38,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:38,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 240 states and 598 transitions. [2024-11-09 00:56:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 598 transitions. [2024-11-09 00:56:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:56:46,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:46,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 247 states and 610 transitions. [2024-11-09 00:56:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 610 transitions. [2024-11-09 00:56:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:56:56,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:56,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 251 states and 617 transitions. [2024-11-09 00:57:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 617 transitions. [2024-11-09 00:57:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:57:02,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:02,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 257 states and 626 transitions. [2024-11-09 00:57:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 626 transitions. [2024-11-09 00:57:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:57:10,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:10,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 261 states and 638 transitions. [2024-11-09 00:57:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 638 transitions. [2024-11-09 00:57:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:57:16,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:16,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 269 states and 656 transitions. [2024-11-09 00:57:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 656 transitions. [2024-11-09 00:57:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:57:29,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 273 states and 663 transitions. [2024-11-09 00:57:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 663 transitions. [2024-11-09 00:57:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:57:36,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:36,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 279 states and 675 transitions. [2024-11-09 00:57:48,403 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 675 transitions. [2024-11-09 00:57:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:57:48,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 281 states and 676 transitions. [2024-11-09 00:57:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 676 transitions. [2024-11-09 00:57:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:57:51,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 294 states and 731 transitions. [2024-11-09 00:58:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 731 transitions. [2024-11-09 00:58:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:58:34,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 25 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 297 states and 751 transitions. [2024-11-09 00:58:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 751 transitions. [2024-11-09 00:58:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:58:45,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:45,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 36 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 299 states and 760 transitions. [2024-11-09 00:58:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 760 transitions. [2024-11-09 00:58:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:58:57,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 308 states and 785 transitions. [2024-11-09 00:59:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 785 transitions. [2024-11-09 00:59:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:59:39,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 316 states and 799 transitions. [2024-11-09 01:00:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 799 transitions. [2024-11-09 01:00:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:00:14,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:14,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 328 states and 845 transitions. [2024-11-09 01:01:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 845 transitions. [2024-11-09 01:01:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:01:05,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 338 states and 883 transitions. [2024-11-09 01:01:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 883 transitions. [2024-11-09 01:01:57,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:01:57,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:57,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 341 states and 891 transitions. [2024-11-09 01:02:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 891 transitions. [2024-11-09 01:02:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:02:13,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:13,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 349 states and 913 transitions. [2024-11-09 01:03:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 913 transitions. [2024-11-09 01:03:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:03:12,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:12,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 358 states and 942 transitions. [2024-11-09 01:04:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 942 transitions. [2024-11-09 01:04:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:04:03,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:03,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.