./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL --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 f974ef5ae084ca735facbee0c59fc65e3f1da96ae509150f8b1cec197fdee20c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:25:18,219 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:25:18,298 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:25:18,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:25:18,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:25:18,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:25:18,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:25:18,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:25:18,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:25:18,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:25:18,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:25:18,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:25:18,342 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:25:18,343 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:25:18,344 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:25:18,345 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:25:18,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:25:18,346 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:25:18,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:25:18,347 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:25:18,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:25:18,349 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:25:18,350 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:25:18,350 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:25:18,351 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:25:18,352 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:25:18,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:18,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:25:18,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:25:18,355 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:25:18,355 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:25:18,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:25:18,357 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:25:18,358 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_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f974ef5ae084ca735facbee0c59fc65e3f1da96ae509150f8b1cec197fdee20c [2023-11-19 03:25:18,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:25:18,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:25:18,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:25:18,759 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:25:18,759 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:25:18,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c [2023-11-19 03:25:22,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:25:22,465 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:25:22,466 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/sv-benchmarks/c/eca-rers2012/Problem01_label01.c [2023-11-19 03:25:22,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/data/2e53c0f29/f8fc4c783a3b4030941e8338274259fe/FLAG17931d2a0 [2023-11-19 03:25:22,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/data/2e53c0f29/f8fc4c783a3b4030941e8338274259fe [2023-11-19 03:25:22,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:25:22,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:25:22,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:22,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:25:22,542 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:25:22,543 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,544 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33a1abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22, skipping insertion in model container [2023-11-19 03:25:22,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,634 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:25:23,085 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/sv-benchmarks/c/eca-rers2012/Problem01_label01.c[16869,16882] [2023-11-19 03:25:23,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:23,164 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:25:23,290 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/sv-benchmarks/c/eca-rers2012/Problem01_label01.c[16869,16882] [2023-11-19 03:25:23,310 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:23,343 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:25:23,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23 WrapperNode [2023-11-19 03:25:23,344 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:23,345 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:23,346 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:25:23,346 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:25:23,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,478 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-19 03:25:23,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:23,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:25:23,479 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:25:23,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:25:23,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,498 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,533 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,544 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:25:23,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:25:23,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:25:23,585 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:25:23,586 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:23,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:25:23,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:25:23,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbbf997-f1b0-4384-919d-ef446d376611/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:25:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:25:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:25:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:25:23,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:25:23,850 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:25:23,853 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:25:25,369 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:25:25,752 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:25:25,753 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:25:25,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:25 BoogieIcfgContainer [2023-11-19 03:25:25,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:25:25,762 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:25:25,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:25:25,781 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:25:25,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:25" (1/1) ... [2023-11-19 03:25:25,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:25:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-19 03:25:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-19 03:25:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:25:25,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:25,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2023-11-19 03:25:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2023-11-19 03:25:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:25:27,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2023-11-19 03:25:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2023-11-19 03:25:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:25:28,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:28,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2023-11-19 03:25:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2023-11-19 03:25:28,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:25:28,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:28,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2023-11-19 03:25:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2023-11-19 03:25:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:25:28,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:28,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2023-11-19 03:25:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2023-11-19 03:25:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:25:29,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:29,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:25:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2023-11-19 03:25:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2023-11-19 03:25:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:25:29,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2023-11-19 03:25:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2023-11-19 03:25:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:25:30,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2023-11-19 03:25:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2023-11-19 03:25:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:25:31,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:31,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 205 states and 322 transitions. [2023-11-19 03:25:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2023-11-19 03:25:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:25:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:31,780 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 224 states and 347 transitions. [2023-11-19 03:25:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 347 transitions. [2023-11-19 03:25:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:25:32,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:32,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 238 states and 363 transitions. [2023-11-19 03:25:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2023-11-19 03:25:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:25:33,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:33,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2023-11-19 03:25:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2023-11-19 03:25:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:25:33,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:33,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2023-11-19 03:25:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2023-11-19 03:25:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:25:33,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2023-11-19 03:25:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2023-11-19 03:25:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:34,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:34,276 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 267 states and 403 transitions. [2023-11-19 03:25:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 403 transitions. [2023-11-19 03:25:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:34,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:34,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 281 states and 418 transitions. [2023-11-19 03:25:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2023-11-19 03:25:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:35,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:35,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2023-11-19 03:25:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2023-11-19 03:25:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:35,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:35,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 302 states and 443 transitions. [2023-11-19 03:25:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 443 transitions. [2023-11-19 03:25:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:25:36,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:36,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 309 states and 464 transitions. [2023-11-19 03:25:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 464 transitions. [2023-11-19 03:25:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:25:36,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:36,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:36,990 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 332 states and 494 transitions. [2023-11-19 03:25:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 494 transitions. [2023-11-19 03:25:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:25:37,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:37,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 336 states and 498 transitions. [2023-11-19 03:25:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 498 transitions. [2023-11-19 03:25:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:25:38,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:38,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 355 states and 521 transitions. [2023-11-19 03:25:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 521 transitions. [2023-11-19 03:25:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:25:38,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:39,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 361 states and 527 transitions. [2023-11-19 03:25:39,404 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 527 transitions. [2023-11-19 03:25:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:25:39,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:39,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 376 states and 546 transitions. [2023-11-19 03:25:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 546 transitions. [2023-11-19 03:25:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:25:40,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:40,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 384 states and 554 transitions. [2023-11-19 03:25:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 554 transitions. [2023-11-19 03:25:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:25:40,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:40,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 454 states and 626 transitions. [2023-11-19 03:25:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 626 transitions. [2023-11-19 03:25:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:25:41,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:41,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 461 states and 635 transitions. [2023-11-19 03:25:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 635 transitions. [2023-11-19 03:25:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:25:41,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:41,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 465 states and 638 transitions. [2023-11-19 03:25:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 638 transitions. [2023-11-19 03:25:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:25:42,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:42,300 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:42,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 479 states and 654 transitions. [2023-11-19 03:25:42,623 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 654 transitions. [2023-11-19 03:25:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:25:42,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:42,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 481 states and 657 transitions. [2023-11-19 03:25:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 657 transitions. [2023-11-19 03:25:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:25:43,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 484 states and 661 transitions. [2023-11-19 03:25:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 661 transitions. [2023-11-19 03:25:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:25:43,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 509 states and 693 transitions. [2023-11-19 03:25:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 693 transitions. [2023-11-19 03:25:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:25:45,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 517 states and 708 transitions. [2023-11-19 03:25:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 708 transitions. [2023-11-19 03:25:46,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:25:46,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:46,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 519 states and 710 transitions. [2023-11-19 03:25:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 710 transitions. [2023-11-19 03:25:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:25:47,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:25:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 524 states and 716 transitions. [2023-11-19 03:25:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 716 transitions. [2023-11-19 03:25:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:25:48,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:25:49,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:49,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 527 states and 718 transitions. [2023-11-19 03:25:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 718 transitions. [2023-11-19 03:25:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:25:49,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 538 states and 730 transitions. [2023-11-19 03:25:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 730 transitions. [2023-11-19 03:25:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:25:49,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 540 states and 732 transitions. [2023-11-19 03:25:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 732 transitions. [2023-11-19 03:25:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:25:49,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:49,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 584 states and 782 transitions. [2023-11-19 03:25:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 782 transitions. [2023-11-19 03:25:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:25:51,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 600 states and 802 transitions. [2023-11-19 03:25:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 802 transitions. [2023-11-19 03:25:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:25:51,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:52,108 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 616 states and 820 transitions. [2023-11-19 03:25:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 820 transitions. [2023-11-19 03:25:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:25:52,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:52,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 648 states and 862 transitions. [2023-11-19 03:25:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 862 transitions. [2023-11-19 03:25:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:25:54,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 654 states and 868 transitions. [2023-11-19 03:25:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 868 transitions. [2023-11-19 03:25:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:55,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:55,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 661 states and 876 transitions. [2023-11-19 03:25:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 876 transitions. [2023-11-19 03:25:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:55,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 687 states and 912 transitions. [2023-11-19 03:25:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 912 transitions. [2023-11-19 03:25:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:56,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 693 states and 922 transitions. [2023-11-19 03:25:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 922 transitions. [2023-11-19 03:25:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:57,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:57,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 696 states and 924 transitions. [2023-11-19 03:25:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 924 transitions. [2023-11-19 03:25:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:58,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:58,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 714 states and 942 transitions. [2023-11-19 03:25:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 942 transitions. [2023-11-19 03:25:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:58,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:25:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 739 states and 967 transitions. [2023-11-19 03:25:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 967 transitions. [2023-11-19 03:25:59,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:59,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:59,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:25:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 740 states and 967 transitions. [2023-11-19 03:25:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 967 transitions. [2023-11-19 03:25:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 03:25:59,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 03:26:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 761 states and 1009 transitions. [2023-11-19 03:26:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1009 transitions. [2023-11-19 03:26:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 03:26:01,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:01,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 03:26:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 765 states and 1013 transitions. [2023-11-19 03:26:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1013 transitions. [2023-11-19 03:26:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 03:26:01,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:01,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:26:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 789 states and 1036 transitions. [2023-11-19 03:26:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1036 transitions. [2023-11-19 03:26:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:26:02,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:02,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:26:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 790 states and 1037 transitions. [2023-11-19 03:26:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1037 transitions. [2023-11-19 03:26:03,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:26:03,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:03,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:26:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 794 states and 1043 transitions. [2023-11-19 03:26:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1043 transitions. [2023-11-19 03:26:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:26:03,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:26:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 803 states and 1059 transitions. [2023-11-19 03:26:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1059 transitions. [2023-11-19 03:26:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:26:04,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:04,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:26:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 812 states and 1072 transitions. [2023-11-19 03:26:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1072 transitions. [2023-11-19 03:26:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:26:05,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 03:26:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 816 states and 1075 transitions. [2023-11-19 03:26:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1075 transitions. [2023-11-19 03:26:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:26:05,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:05,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:26:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 818 states and 1078 transitions. [2023-11-19 03:26:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1078 transitions. [2023-11-19 03:26:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:26:06,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-19 03:26:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 837 states and 1102 transitions. [2023-11-19 03:26:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1102 transitions. [2023-11-19 03:26:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:26:07,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:07,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked.