./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9 --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 c056d4e57d61d37550728f0e28e1a5e47ebeedfd3e4791c23bdeb0bab1210358 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:51:54,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:51:54,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:51:54,560 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:51:54,560 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:51:54,583 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:51:54,584 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:51:54,584 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:51:54,585 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:51:54,586 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:51:54,586 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:51:54,587 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:51:54,587 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:51:54,588 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:51:54,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:51:54,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:51:54,589 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:51:54,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:51:54,590 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:51:54,591 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:51:54,591 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:51:54,592 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:51:54,592 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:51:54,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:51:54,593 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:51:54,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:51:54,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:51:54,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:51:54,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:51:54,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:51:54,595 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:51:54,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:51:54,596 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:51:54,596 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_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c056d4e57d61d37550728f0e28e1a5e47ebeedfd3e4791c23bdeb0bab1210358 [2023-12-03 00:51:54,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:51:54,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:51:54,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:51:54,854 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:51:54,855 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:51:54,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-12-03 00:51:57,625 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:51:57,828 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:51:57,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-12-03 00:51:57,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/data/49f2c07aa/d55900e284714cc0bbb89ad074ed2a84/FLAG0b5074205 [2023-12-03 00:51:57,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/data/49f2c07aa/d55900e284714cc0bbb89ad074ed2a84 [2023-12-03 00:51:57,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:51:57,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:51:57,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:51:57,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:51:57,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:51:57,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:51:57" (1/1) ... [2023-12-03 00:51:57,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2f6d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:57, skipping insertion in model container [2023-12-03 00:51:57,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:51:57" (1/1) ... [2023-12-03 00:51:57,912 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:51:58,100 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_e87971f0-f673-4e07-b04d-06b25554b8c3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[5769,5782] [2023-12-03 00:51:58,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:51:58,146 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:51:58,188 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_e87971f0-f673-4e07-b04d-06b25554b8c3/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[5769,5782] [2023-12-03 00:51:58,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:51:58,227 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:51:58,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58 WrapperNode [2023-12-03 00:51:58,228 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:51:58,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:51:58,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:51:58,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:51:58,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,247 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,283 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 451 [2023-12-03 00:51:58,284 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:51:58,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:51:58,285 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:51:58,285 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:51:58,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,300 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,300 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,314 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,317 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:51:58,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:51:58,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:51:58,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:51:58,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:51:58" (1/1) ... [2023-12-03 00:51:58,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:51:58,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:51:58,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:51:58,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e87971f0-f673-4e07-b04d-06b25554b8c3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:51:58,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:51:58,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:51:58,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:51:58,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:51:58,536 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:51:58,539 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:51:58,940 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:51:59,047 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:51:59,047 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 00:51:59,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:51:59 BoogieIcfgContainer [2023-12-03 00:51:59,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:51:59,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:51:59,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:51:59,060 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:51:59,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:51:59" (1/1) ... [2023-12-03 00:51:59,070 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:51:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 75 states and 126 transitions. [2023-12-03 00:51:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 126 transitions. [2023-12-03 00:51:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:51:59,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:59,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:51:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2023-12-03 00:51:59,598 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2023-12-03 00:51:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:51:59,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:51:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:51:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 84 states and 140 transitions. [2023-12-03 00:51:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 140 transitions. [2023-12-03 00:51:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:51:59,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:51:59,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:51:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:51:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 85 states and 140 transitions. [2023-12-03 00:52:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 140 transitions. [2023-12-03 00:52:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:52:00,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 97 states and 161 transitions. [2023-12-03 00:52:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 161 transitions. [2023-12-03 00:52:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:52:00,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:00,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 98 states and 161 transitions. [2023-12-03 00:52:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 161 transitions. [2023-12-03 00:52:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:52:00,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:00,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:00,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 161 transitions. [2023-12-03 00:52:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 161 transitions. [2023-12-03 00:52:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:52:00,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:00,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 116 states and 191 transitions. [2023-12-03 00:52:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 191 transitions. [2023-12-03 00:52:01,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:52:01,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2023-12-03 00:52:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2023-12-03 00:52:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:52:01,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:01,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2023-12-03 00:52:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2023-12-03 00:52:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:52:01,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 119 states and 191 transitions. [2023-12-03 00:52:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 191 transitions. [2023-12-03 00:52:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:52:01,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:01,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 141 states and 230 transitions. [2023-12-03 00:52:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 230 transitions. [2023-12-03 00:52:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:52:02,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:02,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 142 states and 230 transitions. [2023-12-03 00:52:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 230 transitions. [2023-12-03 00:52:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:52:02,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:02,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2023-12-03 00:52:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2023-12-03 00:52:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:52:02,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 144 states and 230 transitions. [2023-12-03 00:52:02,516 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 230 transitions. [2023-12-03 00:52:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:52:02,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:02,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 145 states and 230 transitions. [2023-12-03 00:52:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 230 transitions. [2023-12-03 00:52:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:52:02,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:02,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 172 states and 279 transitions. [2023-12-03 00:52:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2023-12-03 00:52:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:52:06,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 173 states and 279 transitions. [2023-12-03 00:52:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 279 transitions. [2023-12-03 00:52:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:52:06,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:06,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:06,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 174 states and 279 transitions. [2023-12-03 00:52:06,579 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 279 transitions. [2023-12-03 00:52:06,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:52:06,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:06,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 175 states and 279 transitions. [2023-12-03 00:52:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 279 transitions. [2023-12-03 00:52:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:52:06,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:06,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 176 states and 279 transitions. [2023-12-03 00:52:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 279 transitions. [2023-12-03 00:52:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:52:07,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:07,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 177 states and 279 transitions. [2023-12-03 00:52:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 279 transitions. [2023-12-03 00:52:07,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:07,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:07,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 206 states and 330 transitions. [2023-12-03 00:52:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 330 transitions. [2023-12-03 00:52:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:13,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 234 states and 380 transitions. [2023-12-03 00:52:20,655 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 380 transitions. [2023-12-03 00:52:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:20,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 235 states and 380 transitions. [2023-12-03 00:52:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 380 transitions. [2023-12-03 00:52:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:20,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 236 states and 380 transitions. [2023-12-03 00:52:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 380 transitions. [2023-12-03 00:52:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:21,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:21,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 237 states and 380 transitions. [2023-12-03 00:52:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 380 transitions. [2023-12-03 00:52:21,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:21,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:21,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:21,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 238 states and 380 transitions. [2023-12-03 00:52:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 380 transitions. [2023-12-03 00:52:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:21,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:21,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 239 states and 380 transitions. [2023-12-03 00:52:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 380 transitions. [2023-12-03 00:52:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:21,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:21,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 240 states and 380 transitions. [2023-12-03 00:52:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 380 transitions. [2023-12-03 00:52:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:21,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:21,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 241 states and 380 transitions. [2023-12-03 00:52:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 380 transitions. [2023-12-03 00:52:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:22,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 242 states and 380 transitions. [2023-12-03 00:52:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 380 transitions. [2023-12-03 00:52:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:22,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:22,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 243 states and 383 transitions. [2023-12-03 00:52:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 383 transitions. [2023-12-03 00:52:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:52:23,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:23,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 244 states and 383 transitions. [2023-12-03 00:52:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 383 transitions. [2023-12-03 00:52:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:52:23,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:23,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 257 states and 406 transitions. [2023-12-03 00:52:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 406 transitions. [2023-12-03 00:52:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:52:33,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:33,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:52:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:52:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 280 states and 447 transitions. [2023-12-03 00:52:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 447 transitions. [2023-12-03 00:52:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:52:46,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:52:46,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:52:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:52:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 283 states and 452 transitions. [2023-12-03 00:53:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 452 transitions. [2023-12-03 00:53:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:53:03,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:03,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 284 states and 455 transitions. [2023-12-03 00:53:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 455 transitions. [2023-12-03 00:53:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:53:04,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:04,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 285 states and 455 transitions. [2023-12-03 00:53:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 455 transitions. [2023-12-03 00:53:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:53:04,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 287 states and 467 transitions. [2023-12-03 00:53:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 467 transitions. [2023-12-03 00:53:07,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:53:07,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:07,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:56:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 331 states and 599 transitions. [2023-12-03 00:56:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 599 transitions. [2023-12-03 00:56:13,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:56:13,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:13,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:56:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 332 states and 599 transitions. [2023-12-03 00:56:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 599 transitions. [2023-12-03 00:56:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:56:13,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:13,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:57:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 350 states and 641 transitions. [2023-12-03 00:57:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 641 transitions. [2023-12-03 00:57:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:57:48,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:57:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 351 states and 644 transitions. [2023-12-03 00:57:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 644 transitions. [2023-12-03 00:57:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:57:51,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:51,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:58:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 359 states and 662 transitions. [2023-12-03 00:58:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 662 transitions. [2023-12-03 00:58:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:58:52,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:52,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:59:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 363 states and 670 transitions. [2023-12-03 00:59:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 670 transitions. [2023-12-03 00:59:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:59:07,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:59:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 377 states and 700 transitions. [2023-12-03 00:59:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 700 transitions. [2023-12-03 00:59:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:59:59,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:59,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:01:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 401 states and 751 transitions. [2023-12-03 01:01:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 751 transitions. [2023-12-03 01:01:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 01:01:21,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:21,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:02:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 420 states and 792 transitions. [2023-12-03 01:02:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 792 transitions. [2023-12-03 01:02:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 01:02:37,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:37,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 01:03:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 429 states and 810 transitions. [2023-12-03 01:03:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 810 transitions. [2023-12-03 01:03:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:03:16,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:16,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:12,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.