./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-programs/partial_mod_count_5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/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_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-programs/partial_mod_count_5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/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_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/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 9442e044a28de8db50c4a8a0eb4a8445fbcad0aeea133121bbafc8536c8e355f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:49:08,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:49:08,355 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 03:49:08,359 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:49:08,359 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:49:08,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:49:08,380 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:49:08,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:49:08,382 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:49:08,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:49:08,383 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:49:08,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:49:08,384 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:49:08,384 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:49:08,385 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:49:08,385 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:49:08,386 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:49:08,386 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:49:08,387 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:49:08,387 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:49:08,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:49:08,389 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:49:08,389 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:49:08,390 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:49:08,390 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:49:08,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:49:08,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:49:08,391 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:49:08,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:49:08,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:49:08,393 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:49:08,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:49:08,393 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:49:08,394 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_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9442e044a28de8db50c4a8a0eb4a8445fbcad0aeea133121bbafc8536c8e355f [2023-12-03 03:49:08,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:49:08,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:49:08,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:49:08,646 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:49:08,647 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:49:08,648 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-programs/partial_mod_count_5.c [2023-12-03 03:49:11,409 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:49:11,577 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:49:11,578 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/sv-benchmarks/c/array-programs/partial_mod_count_5.c [2023-12-03 03:49:11,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/data/94135910f/bcd39986181744d5a8f37531dee0ae30/FLAG73d4153f1 [2023-12-03 03:49:11,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/data/94135910f/bcd39986181744d5a8f37531dee0ae30 [2023-12-03 03:49:11,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:49:11,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:49:11,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:49:11,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:49:11,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:49:11,611 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@687f1d4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11, skipping insertion in model container [2023-12-03 03:49:11,613 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,629 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:49:11,759 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_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/sv-benchmarks/c/array-programs/partial_mod_count_5.c[323,336] [2023-12-03 03:49:11,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:49:11,785 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:49:11,797 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_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/sv-benchmarks/c/array-programs/partial_mod_count_5.c[323,336] [2023-12-03 03:49:11,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:49:11,818 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:49:11,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11 WrapperNode [2023-12-03 03:49:11,818 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:49:11,820 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:49:11,820 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:49:11,820 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:49:11,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,853 INFO L138 Inliner]: procedures = 13, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2023-12-03 03:49:11,854 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:49:11,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:49:11,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:49:11,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:49:11,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,875 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,876 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:49:11,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:49:11,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:49:11,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:49:11,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:49:11" (1/1) ... [2023-12-03 03:49:11,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:49:11,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:49:11,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:49:11,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a64e76a-3f3e-4edd-8b80-ededa28df0b3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:49:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:49:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:49:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:49:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:49:12,018 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:49:12,020 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:49:12,137 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:49:12,207 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:49:12,207 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 03:49:12,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:49:12 BoogieIcfgContainer [2023-12-03 03:49:12,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:49:12,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:49:12,210 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:49:12,220 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:49:12,220 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:49:12" (1/1) ... [2023-12-03 03:49:12,227 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:49:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:12,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-03 03:49:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-03 03:49:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 03:49:12,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:12,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:12,485 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 03:49:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2023-12-03 03:49:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2023-12-03 03:49:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 03:49:12,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:12,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:12,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:49:12,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2023-12-03 03:49:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2023-12-03 03:49:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 03:49:12,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:12,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:49:12,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2023-12-03 03:49:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2023-12-03 03:49:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 03:49:12,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:12,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:49:12,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2023-12-03 03:49:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2023-12-03 03:49:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 03:49:13,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:13,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:13,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:49:13,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2023-12-03 03:49:13,292 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2023-12-03 03:49:13,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:49:13,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:13,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:13,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:49:13,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2023-12-03 03:49:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2023-12-03 03:49:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 03:49:13,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:13,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:49:13,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2023-12-03 03:49:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2023-12-03 03:49:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 03:49:13,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:13,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:13,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:49:13,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2023-12-03 03:49:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2023-12-03 03:49:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:49:14,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:14,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:14,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 03:49:14,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2023-12-03 03:49:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2023-12-03 03:49:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 03:49:14,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:14,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-03 03:49:14,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2023-12-03 03:49:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2023-12-03 03:49:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:49:14,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:14,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:14,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 03:49:14,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2023-12-03 03:49:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2023-12-03 03:49:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:49:14,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:14,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 03:49:14,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2023-12-03 03:49:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2023-12-03 03:49:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:49:15,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:15,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:15,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 03:49:15,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:15,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2023-12-03 03:49:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2023-12-03 03:49:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:49:15,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:15,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:15,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 03:49:15,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2023-12-03 03:49:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2023-12-03 03:49:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:49:15,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:15,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:16,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 03:49:16,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2023-12-03 03:49:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2023-12-03 03:49:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:49:16,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:16,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:16,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjunts are in the unsatisfiable core [2023-12-03 03:49:16,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2023-12-03 03:49:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2023-12-03 03:49:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:49:16,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:16,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 19 conjunts are in the unsatisfiable core [2023-12-03 03:49:16,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2023-12-03 03:49:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2023-12-03 03:49:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:49:16,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:17,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-03 03:49:17,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2023-12-03 03:49:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2023-12-03 03:49:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:49:17,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:17,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:17,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-03 03:49:17,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2023-12-03 03:49:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2023-12-03 03:49:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:49:17,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:17,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:17,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 22 conjunts are in the unsatisfiable core [2023-12-03 03:49:17,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:18,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:18,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2023-12-03 03:49:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2023-12-03 03:49:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:49:18,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:18,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:18,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 23 conjunts are in the unsatisfiable core [2023-12-03 03:49:18,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2023-12-03 03:49:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2023-12-03 03:49:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:49:18,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:18,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 24 conjunts are in the unsatisfiable core [2023-12-03 03:49:18,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2023-12-03 03:49:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2023-12-03 03:49:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:49:19,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:19,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:19,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 25 conjunts are in the unsatisfiable core [2023-12-03 03:49:19,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2023-12-03 03:49:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2023-12-03 03:49:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:49:19,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:19,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:19,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:19,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 03:49:19,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2023-12-03 03:49:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2023-12-03 03:49:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:49:19,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:19,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:19,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 03:49:19,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2023-12-03 03:49:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2023-12-03 03:49:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:49:20,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:20,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:20,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 03:49:20,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:20,416 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 34 states and 37 transitions. [2023-12-03 03:49:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2023-12-03 03:49:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:49:20,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:20,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 03:49:20,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2023-12-03 03:49:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2023-12-03 03:49:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:49:21,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:21,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:21,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 30 conjunts are in the unsatisfiable core [2023-12-03 03:49:21,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2023-12-03 03:49:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2023-12-03 03:49:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:49:21,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:21,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 03:49:21,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2023-12-03 03:49:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2023-12-03 03:49:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:49:21,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:22,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 32 conjunts are in the unsatisfiable core [2023-12-03 03:49:22,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2023-12-03 03:49:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2023-12-03 03:49:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:49:22,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:22,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:22,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 33 conjunts are in the unsatisfiable core [2023-12-03 03:49:22,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2023-12-03 03:49:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2023-12-03 03:49:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:49:22,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:22,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:22,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 34 conjunts are in the unsatisfiable core [2023-12-03 03:49:22,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2023-12-03 03:49:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2023-12-03 03:49:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:49:23,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:23,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:23,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 35 conjunts are in the unsatisfiable core [2023-12-03 03:49:23,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2023-12-03 03:49:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2023-12-03 03:49:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:49:23,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:23,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 36 conjunts are in the unsatisfiable core [2023-12-03 03:49:23,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2023-12-03 03:49:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2023-12-03 03:49:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:49:24,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:24,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:24,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 37 conjunts are in the unsatisfiable core [2023-12-03 03:49:24,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 43 states and 46 transitions. [2023-12-03 03:49:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2023-12-03 03:49:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:49:24,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:24,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:25,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 38 conjunts are in the unsatisfiable core [2023-12-03 03:49:25,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2023-12-03 03:49:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2023-12-03 03:49:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:49:25,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:25,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:25,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 39 conjunts are in the unsatisfiable core [2023-12-03 03:49:25,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:26,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 45 states and 48 transitions. [2023-12-03 03:49:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2023-12-03 03:49:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:49:26,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:26,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-03 03:49:26,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:26,357 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2023-12-03 03:49:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2023-12-03 03:49:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:49:26,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:26,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:26,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 41 conjunts are in the unsatisfiable core [2023-12-03 03:49:26,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2023-12-03 03:49:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2023-12-03 03:49:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:49:27,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:27,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:27,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 42 conjunts are in the unsatisfiable core [2023-12-03 03:49:27,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2023-12-03 03:49:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2023-12-03 03:49:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:49:27,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:27,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:27,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 43 conjunts are in the unsatisfiable core [2023-12-03 03:49:27,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 49 states and 52 transitions. [2023-12-03 03:49:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2023-12-03 03:49:28,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:49:28,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:28,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:28,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-03 03:49:28,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2023-12-03 03:49:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2023-12-03 03:49:29,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:49:29,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:29,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:29,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 45 conjunts are in the unsatisfiable core [2023-12-03 03:49:29,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 51 states and 54 transitions. [2023-12-03 03:49:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2023-12-03 03:49:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:49:29,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:29,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:29,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 46 conjunts are in the unsatisfiable core [2023-12-03 03:49:29,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 52 states and 55 transitions. [2023-12-03 03:49:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 55 transitions. [2023-12-03 03:49:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:49:30,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:30,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:30,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 47 conjunts are in the unsatisfiable core [2023-12-03 03:49:30,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2023-12-03 03:49:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2023-12-03 03:49:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:49:30,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:30,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:31,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 48 conjunts are in the unsatisfiable core [2023-12-03 03:49:31,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 54 states and 57 transitions. [2023-12-03 03:49:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2023-12-03 03:49:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:49:31,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:31,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:31,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 49 conjunts are in the unsatisfiable core [2023-12-03 03:49:31,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2023-12-03 03:49:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2023-12-03 03:49:32,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:49:32,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:32,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:32,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 50 conjunts are in the unsatisfiable core [2023-12-03 03:49:32,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2023-12-03 03:49:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2023-12-03 03:49:32,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:49:32,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:32,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:32,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 51 conjunts are in the unsatisfiable core [2023-12-03 03:49:32,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 57 states and 60 transitions. [2023-12-03 03:49:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2023-12-03 03:49:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:49:33,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:33,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:33,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 52 conjunts are in the unsatisfiable core [2023-12-03 03:49:33,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:34,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2023-12-03 03:49:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2023-12-03 03:49:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:49:34,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:34,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:34,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 53 conjunts are in the unsatisfiable core [2023-12-03 03:49:34,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:34,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2023-12-03 03:49:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2023-12-03 03:49:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:49:34,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:34,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 54 conjunts are in the unsatisfiable core [2023-12-03 03:49:34,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:35,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 60 states and 63 transitions. [2023-12-03 03:49:35,270 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2023-12-03 03:49:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:49:35,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:35,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:35,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 55 conjunts are in the unsatisfiable core [2023-12-03 03:49:35,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2023-12-03 03:49:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2023-12-03 03:49:35,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:49:35,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:35,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:36,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-03 03:49:36,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2023-12-03 03:49:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2023-12-03 03:49:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:49:36,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:36,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:36,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 57 conjunts are in the unsatisfiable core [2023-12-03 03:49:36,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 63 states and 66 transitions. [2023-12-03 03:49:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2023-12-03 03:49:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:49:37,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:37,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:37,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 603 conjuncts, 58 conjunts are in the unsatisfiable core [2023-12-03 03:49:37,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:38,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:38,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 64 states and 67 transitions. [2023-12-03 03:49:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2023-12-03 03:49:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:49:38,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:38,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:38,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 59 conjunts are in the unsatisfiable core [2023-12-03 03:49:38,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2023-12-03 03:49:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2023-12-03 03:49:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:49:39,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:39,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:39,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 60 conjunts are in the unsatisfiable core [2023-12-03 03:49:39,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 66 states and 69 transitions. [2023-12-03 03:49:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 69 transitions. [2023-12-03 03:49:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:49:39,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:39,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:40,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 61 conjunts are in the unsatisfiable core [2023-12-03 03:49:40,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 67 states and 70 transitions. [2023-12-03 03:49:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2023-12-03 03:49:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:49:40,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:40,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 62 conjunts are in the unsatisfiable core [2023-12-03 03:49:40,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2023-12-03 03:49:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2023-12-03 03:49:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:49:41,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:41,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:41,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 63 conjunts are in the unsatisfiable core [2023-12-03 03:49:41,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 69 states and 72 transitions. [2023-12-03 03:49:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2023-12-03 03:49:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:49:42,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:42,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:42,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 64 conjunts are in the unsatisfiable core [2023-12-03 03:49:42,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2023-12-03 03:49:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2023-12-03 03:49:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:49:42,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:42,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:43,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 65 conjunts are in the unsatisfiable core [2023-12-03 03:49:43,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2023-12-03 03:49:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2023-12-03 03:49:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:49:43,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:43,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:44,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 66 conjunts are in the unsatisfiable core [2023-12-03 03:49:44,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:44,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2023-12-03 03:49:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2023-12-03 03:49:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:49:44,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:44,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 67 conjunts are in the unsatisfiable core [2023-12-03 03:49:44,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2023-12-03 03:49:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2023-12-03 03:49:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:49:45,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:45,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 703 conjuncts, 68 conjunts are in the unsatisfiable core [2023-12-03 03:49:45,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2023-12-03 03:49:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2023-12-03 03:49:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:49:46,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:46,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:46,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 69 conjunts are in the unsatisfiable core [2023-12-03 03:49:46,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 75 states and 78 transitions. [2023-12-03 03:49:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2023-12-03 03:49:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:49:47,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:47,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 723 conjuncts, 70 conjunts are in the unsatisfiable core [2023-12-03 03:49:47,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2023-12-03 03:49:48,188 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2023-12-03 03:49:48,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:49:48,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:48,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:48,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 733 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-03 03:49:48,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2023-12-03 03:49:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2023-12-03 03:49:49,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:49:49,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:49,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 743 conjuncts, 72 conjunts are in the unsatisfiable core [2023-12-03 03:49:49,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 78 states and 81 transitions. [2023-12-03 03:49:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2023-12-03 03:49:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:49:49,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:49,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:50,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-03 03:49:50,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 79 states and 82 transitions. [2023-12-03 03:49:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2023-12-03 03:49:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:49:50,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:50,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:51,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 763 conjuncts, 74 conjunts are in the unsatisfiable core [2023-12-03 03:49:51,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2023-12-03 03:49:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2023-12-03 03:49:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:49:51,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:51,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:52,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-03 03:49:52,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 81 states and 84 transitions. [2023-12-03 03:49:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 84 transitions. [2023-12-03 03:49:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:49:52,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:53,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 76 conjunts are in the unsatisfiable core [2023-12-03 03:49:53,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:53,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 82 states and 85 transitions. [2023-12-03 03:49:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 85 transitions. [2023-12-03 03:49:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:49:53,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:53,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:54,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 77 conjunts are in the unsatisfiable core [2023-12-03 03:49:54,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2023-12-03 03:49:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2023-12-03 03:49:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:49:54,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:54,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:55,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 803 conjuncts, 78 conjunts are in the unsatisfiable core [2023-12-03 03:49:55,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 84 states and 87 transitions. [2023-12-03 03:49:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 87 transitions. [2023-12-03 03:49:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:49:55,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:55,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:56,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 813 conjuncts, 79 conjunts are in the unsatisfiable core [2023-12-03 03:49:56,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 85 states and 88 transitions. [2023-12-03 03:49:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2023-12-03 03:49:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:49:56,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:56,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:57,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 80 conjunts are in the unsatisfiable core [2023-12-03 03:49:57,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2023-12-03 03:49:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2023-12-03 03:49:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:49:57,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:57,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:58,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 81 conjunts are in the unsatisfiable core [2023-12-03 03:49:58,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 87 states and 90 transitions. [2023-12-03 03:49:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 90 transitions. [2023-12-03 03:49:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:49:58,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:58,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:49:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:49:59,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 82 conjunts are in the unsatisfiable core [2023-12-03 03:49:59,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:49:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:49:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:49:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 88 states and 91 transitions. [2023-12-03 03:49:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2023-12-03 03:49:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:49:59,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:49:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:00,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 83 conjunts are in the unsatisfiable core [2023-12-03 03:50:00,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2023-12-03 03:50:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2023-12-03 03:50:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:50:00,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:00,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:01,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 84 conjunts are in the unsatisfiable core [2023-12-03 03:50:01,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 90 states and 93 transitions. [2023-12-03 03:50:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 93 transitions. [2023-12-03 03:50:02,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:50:02,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:02,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:02,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 873 conjuncts, 85 conjunts are in the unsatisfiable core [2023-12-03 03:50:02,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 91 states and 94 transitions. [2023-12-03 03:50:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2023-12-03 03:50:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:50:03,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:03,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 883 conjuncts, 86 conjunts are in the unsatisfiable core [2023-12-03 03:50:03,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2023-12-03 03:50:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2023-12-03 03:50:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:50:04,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:04,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:04,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 87 conjunts are in the unsatisfiable core [2023-12-03 03:50:04,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 93 states and 96 transitions. [2023-12-03 03:50:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 96 transitions. [2023-12-03 03:50:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:50:05,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:05,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:05,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 88 conjunts are in the unsatisfiable core [2023-12-03 03:50:05,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:06,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 94 states and 97 transitions. [2023-12-03 03:50:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 97 transitions. [2023-12-03 03:50:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:50:06,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:06,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:06,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 913 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-03 03:50:06,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2023-12-03 03:50:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2023-12-03 03:50:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:50:07,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:07,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:07,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 90 conjunts are in the unsatisfiable core [2023-12-03 03:50:07,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:08,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 96 states and 99 transitions. [2023-12-03 03:50:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 99 transitions. [2023-12-03 03:50:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:50:08,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:09,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 933 conjuncts, 91 conjunts are in the unsatisfiable core [2023-12-03 03:50:09,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 97 states and 100 transitions. [2023-12-03 03:50:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2023-12-03 03:50:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:50:10,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:10,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:10,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 943 conjuncts, 92 conjunts are in the unsatisfiable core [2023-12-03 03:50:10,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2023-12-03 03:50:11,289 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2023-12-03 03:50:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:50:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 953 conjuncts, 93 conjunts are in the unsatisfiable core [2023-12-03 03:50:11,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 99 states and 102 transitions. [2023-12-03 03:50:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2023-12-03 03:50:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:50:12,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:12,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:12,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 963 conjuncts, 94 conjunts are in the unsatisfiable core [2023-12-03 03:50:12,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 100 states and 103 transitions. [2023-12-03 03:50:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 103 transitions. [2023-12-03 03:50:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:50:13,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:13,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:14,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 973 conjuncts, 95 conjunts are in the unsatisfiable core [2023-12-03 03:50:14,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2023-12-03 03:50:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2023-12-03 03:50:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:50:14,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:14,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:15,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 96 conjunts are in the unsatisfiable core [2023-12-03 03:50:15,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2023-12-03 03:50:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2023-12-03 03:50:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:50:16,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:16,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 97 conjunts are in the unsatisfiable core [2023-12-03 03:50:16,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 103 states and 106 transitions. [2023-12-03 03:50:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2023-12-03 03:50:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:50:17,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:17,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 1003 conjuncts, 98 conjunts are in the unsatisfiable core [2023-12-03 03:50:17,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2023-12-03 03:50:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2023-12-03 03:50:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:50:18,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:18,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 1013 conjuncts, 99 conjunts are in the unsatisfiable core [2023-12-03 03:50:19,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 105 states and 108 transitions. [2023-12-03 03:50:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2023-12-03 03:50:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 03:50:20,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 1023 conjuncts, 100 conjunts are in the unsatisfiable core [2023-12-03 03:50:20,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 106 states and 109 transitions. [2023-12-03 03:50:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 109 transitions. [2023-12-03 03:50:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:50:21,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 1033 conjuncts, 101 conjunts are in the unsatisfiable core [2023-12-03 03:50:21,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2023-12-03 03:50:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2023-12-03 03:50:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:50:22,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:23,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 1043 conjuncts, 102 conjunts are in the unsatisfiable core [2023-12-03 03:50:23,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 108 states and 111 transitions. [2023-12-03 03:50:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2023-12-03 03:50:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:50:24,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:24,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:24,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 103 conjunts are in the unsatisfiable core [2023-12-03 03:50:24,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 109 states and 112 transitions. [2023-12-03 03:50:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2023-12-03 03:50:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:50:25,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:25,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:26,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 104 conjunts are in the unsatisfiable core [2023-12-03 03:50:26,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2023-12-03 03:50:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2023-12-03 03:50:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 03:50:27,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:27,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:27,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 1073 conjuncts, 105 conjunts are in the unsatisfiable core [2023-12-03 03:50:27,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:28,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 111 states and 114 transitions. [2023-12-03 03:50:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 114 transitions. [2023-12-03 03:50:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:50:28,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:28,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:28,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 1083 conjuncts, 106 conjunts are in the unsatisfiable core [2023-12-03 03:50:28,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 112 states and 115 transitions. [2023-12-03 03:50:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 115 transitions. [2023-12-03 03:50:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 03:50:29,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:29,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:30,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 1093 conjuncts, 107 conjunts are in the unsatisfiable core [2023-12-03 03:50:30,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2023-12-03 03:50:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2023-12-03 03:50:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 03:50:31,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:31,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 1103 conjuncts, 108 conjunts are in the unsatisfiable core [2023-12-03 03:50:31,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 114 states and 117 transitions. [2023-12-03 03:50:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 117 transitions. [2023-12-03 03:50:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 03:50:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:33,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 1113 conjuncts, 109 conjunts are in the unsatisfiable core [2023-12-03 03:50:33,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 115 states and 118 transitions. [2023-12-03 03:50:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2023-12-03 03:50:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:50:34,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:34,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:34,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 1123 conjuncts, 110 conjunts are in the unsatisfiable core [2023-12-03 03:50:34,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2023-12-03 03:50:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2023-12-03 03:50:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 03:50:35,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:35,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:36,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 1133 conjuncts, 111 conjunts are in the unsatisfiable core [2023-12-03 03:50:36,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 117 states and 120 transitions. [2023-12-03 03:50:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 120 transitions. [2023-12-03 03:50:37,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 03:50:37,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:37,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:37,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 1143 conjuncts, 112 conjunts are in the unsatisfiable core [2023-12-03 03:50:37,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 118 states and 121 transitions. [2023-12-03 03:50:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 121 transitions. [2023-12-03 03:50:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 03:50:38,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:38,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:39,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 1153 conjuncts, 113 conjunts are in the unsatisfiable core [2023-12-03 03:50:39,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2023-12-03 03:50:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2023-12-03 03:50:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:50:40,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:40,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:40,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 1163 conjuncts, 114 conjunts are in the unsatisfiable core [2023-12-03 03:50:40,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 120 states and 123 transitions. [2023-12-03 03:50:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 123 transitions. [2023-12-03 03:50:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 03:50:41,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:42,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 1173 conjuncts, 115 conjunts are in the unsatisfiable core [2023-12-03 03:50:42,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 121 states and 124 transitions. [2023-12-03 03:50:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2023-12-03 03:50:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:50:43,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:43,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 116 conjunts are in the unsatisfiable core [2023-12-03 03:50:43,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2023-12-03 03:50:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2023-12-03 03:50:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 03:50:44,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:44,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:45,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 1193 conjuncts, 117 conjunts are in the unsatisfiable core [2023-12-03 03:50:45,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 123 states and 126 transitions. [2023-12-03 03:50:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2023-12-03 03:50:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:50:46,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:46,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:46,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 118 conjunts are in the unsatisfiable core [2023-12-03 03:50:46,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:47,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 124 states and 127 transitions. [2023-12-03 03:50:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 127 transitions. [2023-12-03 03:50:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 03:50:47,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:48,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 119 conjunts are in the unsatisfiable core [2023-12-03 03:50:48,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2023-12-03 03:50:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2023-12-03 03:50:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 03:50:49,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:49,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:49,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 1223 conjuncts, 120 conjunts are in the unsatisfiable core [2023-12-03 03:50:49,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 126 states and 129 transitions. [2023-12-03 03:50:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 129 transitions. [2023-12-03 03:50:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:50:50,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:50,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:51,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 1233 conjuncts, 121 conjunts are in the unsatisfiable core [2023-12-03 03:50:51,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:51,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 127 states and 130 transitions. [2023-12-03 03:50:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 130 transitions. [2023-12-03 03:50:52,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:50:52,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:52,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:53,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 1243 conjuncts, 122 conjunts are in the unsatisfiable core [2023-12-03 03:50:53,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2023-12-03 03:50:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2023-12-03 03:50:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 03:50:54,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:54,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 1253 conjuncts, 123 conjunts are in the unsatisfiable core [2023-12-03 03:50:54,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 129 states and 132 transitions. [2023-12-03 03:50:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2023-12-03 03:50:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:50:55,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:55,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:56,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 1263 conjuncts, 124 conjunts are in the unsatisfiable core [2023-12-03 03:50:56,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 130 states and 133 transitions. [2023-12-03 03:50:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 133 transitions. [2023-12-03 03:50:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:50:57,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:58,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 1273 conjuncts, 125 conjunts are in the unsatisfiable core [2023-12-03 03:50:58,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:50:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2023-12-03 03:50:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2023-12-03 03:50:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:50:59,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:59,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 1283 conjuncts, 126 conjunts are in the unsatisfiable core [2023-12-03 03:50:59,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 132 states and 135 transitions. [2023-12-03 03:51:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 135 transitions. [2023-12-03 03:51:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:51:00,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:01,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 1293 conjuncts, 127 conjunts are in the unsatisfiable core [2023-12-03 03:51:01,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 133 states and 136 transitions. [2023-12-03 03:51:02,883 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2023-12-03 03:51:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 03:51:02,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:02,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:03,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 1303 conjuncts, 128 conjunts are in the unsatisfiable core [2023-12-03 03:51:03,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2023-12-03 03:51:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2023-12-03 03:51:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 03:51:04,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:04,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:05,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 129 conjunts are in the unsatisfiable core [2023-12-03 03:51:05,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 135 states and 138 transitions. [2023-12-03 03:51:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 138 transitions. [2023-12-03 03:51:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:51:06,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:06,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 1323 conjuncts, 130 conjunts are in the unsatisfiable core [2023-12-03 03:51:06,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 136 states and 139 transitions. [2023-12-03 03:51:08,196 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 139 transitions. [2023-12-03 03:51:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 03:51:08,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:08,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:08,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 1333 conjuncts, 131 conjunts are in the unsatisfiable core [2023-12-03 03:51:08,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:09,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2023-12-03 03:51:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2023-12-03 03:51:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:51:09,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:09,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:10,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 1343 conjuncts, 132 conjunts are in the unsatisfiable core [2023-12-03 03:51:10,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 138 states and 141 transitions. [2023-12-03 03:51:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 141 transitions. [2023-12-03 03:51:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 03:51:11,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:12,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 1353 conjuncts, 133 conjunts are in the unsatisfiable core [2023-12-03 03:51:12,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 139 states and 142 transitions. [2023-12-03 03:51:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 142 transitions. [2023-12-03 03:51:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 03:51:13,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:13,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:14,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 1363 conjuncts, 134 conjunts are in the unsatisfiable core [2023-12-03 03:51:14,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2023-12-03 03:51:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2023-12-03 03:51:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 03:51:15,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:16,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 1373 conjuncts, 135 conjunts are in the unsatisfiable core [2023-12-03 03:51:16,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 141 states and 144 transitions. [2023-12-03 03:51:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 144 transitions. [2023-12-03 03:51:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 03:51:17,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:18,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 1383 conjuncts, 136 conjunts are in the unsatisfiable core [2023-12-03 03:51:18,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 142 states and 145 transitions. [2023-12-03 03:51:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 145 transitions. [2023-12-03 03:51:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:51:19,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:19,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:19,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 1393 conjuncts, 137 conjunts are in the unsatisfiable core [2023-12-03 03:51:19,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:21,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2023-12-03 03:51:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2023-12-03 03:51:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:51:21,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:21,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 1403 conjuncts, 138 conjunts are in the unsatisfiable core [2023-12-03 03:51:21,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 144 states and 147 transitions. [2023-12-03 03:51:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 147 transitions. [2023-12-03 03:51:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 03:51:23,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:23,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:23,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 1413 conjuncts, 139 conjunts are in the unsatisfiable core [2023-12-03 03:51:23,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 145 states and 148 transitions. [2023-12-03 03:51:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2023-12-03 03:51:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:51:25,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:25,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:25,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 1423 conjuncts, 140 conjunts are in the unsatisfiable core [2023-12-03 03:51:25,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2023-12-03 03:51:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2023-12-03 03:51:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 03:51:27,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:27,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:27,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 1433 conjuncts, 141 conjunts are in the unsatisfiable core [2023-12-03 03:51:27,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 147 states and 150 transitions. [2023-12-03 03:51:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 150 transitions. [2023-12-03 03:51:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:51:29,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:29,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:29,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 1443 conjuncts, 142 conjunts are in the unsatisfiable core [2023-12-03 03:51:29,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 148 states and 151 transitions. [2023-12-03 03:51:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 151 transitions. [2023-12-03 03:51:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 03:51:31,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:31,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:32,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 1453 conjuncts, 143 conjunts are in the unsatisfiable core [2023-12-03 03:51:32,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:32,695 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2023-12-03 03:51:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2023-12-03 03:51:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:51:33,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:33,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:33,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 144 conjunts are in the unsatisfiable core [2023-12-03 03:51:34,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 150 states and 153 transitions. [2023-12-03 03:51:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 153 transitions. [2023-12-03 03:51:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:51:35,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:36,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 1473 conjuncts, 145 conjunts are in the unsatisfiable core [2023-12-03 03:51:36,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 151 states and 154 transitions. [2023-12-03 03:51:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2023-12-03 03:51:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 03:51:37,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:37,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:38,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 1483 conjuncts, 146 conjunts are in the unsatisfiable core [2023-12-03 03:51:38,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2023-12-03 03:51:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2023-12-03 03:51:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 03:51:39,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:39,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:40,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 1493 conjuncts, 147 conjunts are in the unsatisfiable core [2023-12-03 03:51:40,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 153 states and 156 transitions. [2023-12-03 03:51:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 156 transitions. [2023-12-03 03:51:41,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 03:51:41,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:41,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:42,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 1503 conjuncts, 148 conjunts are in the unsatisfiable core [2023-12-03 03:51:42,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 154 states and 157 transitions. [2023-12-03 03:51:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 157 transitions. [2023-12-03 03:51:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:51:44,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:44,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:44,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 1513 conjuncts, 149 conjunts are in the unsatisfiable core [2023-12-03 03:51:44,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2023-12-03 03:51:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2023-12-03 03:51:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 03:51:46,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:46,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 1523 conjuncts, 150 conjunts are in the unsatisfiable core [2023-12-03 03:51:46,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 156 states and 159 transitions. [2023-12-03 03:51:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 159 transitions. [2023-12-03 03:51:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 03:51:48,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:48,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:49,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 1533 conjuncts, 151 conjunts are in the unsatisfiable core [2023-12-03 03:51:49,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 157 states and 160 transitions. [2023-12-03 03:51:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2023-12-03 03:51:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 03:51:50,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:50,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:51,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 1543 conjuncts, 152 conjunts are in the unsatisfiable core [2023-12-03 03:51:51,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2023-12-03 03:51:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2023-12-03 03:51:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 03:51:53,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:53,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:53,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 1553 conjuncts, 153 conjunts are in the unsatisfiable core [2023-12-03 03:51:53,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 159 states and 162 transitions. [2023-12-03 03:51:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 162 transitions. [2023-12-03 03:51:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 03:51:55,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:55,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:56,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 1563 conjuncts, 154 conjunts are in the unsatisfiable core [2023-12-03 03:51:56,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:51:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 160 states and 163 transitions. [2023-12-03 03:51:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 163 transitions. [2023-12-03 03:51:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 03:51:57,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:57,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:58,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 1573 conjuncts, 155 conjunts are in the unsatisfiable core [2023-12-03 03:51:58,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:51:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2023-12-03 03:52:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2023-12-03 03:52:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:52:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:00,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 1583 conjuncts, 156 conjunts are in the unsatisfiable core [2023-12-03 03:52:00,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 162 states and 165 transitions. [2023-12-03 03:52:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 165 transitions. [2023-12-03 03:52:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 03:52:02,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:02,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:02,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 1593 conjuncts, 157 conjunts are in the unsatisfiable core [2023-12-03 03:52:02,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 163 states and 166 transitions. [2023-12-03 03:52:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2023-12-03 03:52:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 03:52:04,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:04,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:05,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 1603 conjuncts, 158 conjunts are in the unsatisfiable core [2023-12-03 03:52:05,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2023-12-03 03:52:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2023-12-03 03:52:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 03:52:07,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:07,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:08,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 1613 conjuncts, 159 conjunts are in the unsatisfiable core [2023-12-03 03:52:08,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 165 states and 168 transitions. [2023-12-03 03:52:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 168 transitions. [2023-12-03 03:52:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 03:52:10,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:10,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:10,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 1623 conjuncts, 160 conjunts are in the unsatisfiable core [2023-12-03 03:52:10,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 166 states and 169 transitions. [2023-12-03 03:52:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 169 transitions. [2023-12-03 03:52:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 03:52:12,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:12,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:12,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 161 conjunts are in the unsatisfiable core [2023-12-03 03:52:12,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2023-12-03 03:52:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2023-12-03 03:52:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 03:52:14,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:14,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:15,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 1643 conjuncts, 162 conjunts are in the unsatisfiable core [2023-12-03 03:52:15,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 168 states and 171 transitions. [2023-12-03 03:52:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 171 transitions. [2023-12-03 03:52:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 03:52:17,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:17,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:17,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 1653 conjuncts, 163 conjunts are in the unsatisfiable core [2023-12-03 03:52:17,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 169 states and 172 transitions. [2023-12-03 03:52:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2023-12-03 03:52:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 03:52:19,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:19,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:20,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 1663 conjuncts, 164 conjunts are in the unsatisfiable core [2023-12-03 03:52:20,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:21,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2023-12-03 03:52:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2023-12-03 03:52:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 03:52:21,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:21,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:22,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 165 conjunts are in the unsatisfiable core [2023-12-03 03:52:22,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 171 states and 174 transitions. [2023-12-03 03:52:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 174 transitions. [2023-12-03 03:52:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 03:52:24,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:24,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:25,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 1683 conjuncts, 166 conjunts are in the unsatisfiable core [2023-12-03 03:52:25,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13366 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 172 states and 175 transitions. [2023-12-03 03:52:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 175 transitions. [2023-12-03 03:52:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:52:27,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:27,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 1693 conjuncts, 167 conjunts are in the unsatisfiable core [2023-12-03 03:52:27,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2023-12-03 03:52:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2023-12-03 03:52:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 03:52:29,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:29,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:30,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 1703 conjuncts, 168 conjunts are in the unsatisfiable core [2023-12-03 03:52:30,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:32,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 174 states and 177 transitions. [2023-12-03 03:52:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 177 transitions. [2023-12-03 03:52:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 03:52:32,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:32,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:33,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 1713 conjuncts, 169 conjunts are in the unsatisfiable core [2023-12-03 03:52:33,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 175 states and 178 transitions. [2023-12-03 03:52:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 178 transitions. [2023-12-03 03:52:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:52:35,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:36,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 1723 conjuncts, 170 conjunts are in the unsatisfiable core [2023-12-03 03:52:36,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2023-12-03 03:52:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2023-12-03 03:52:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 03:52:38,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:38,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:39,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 1733 conjuncts, 171 conjunts are in the unsatisfiable core [2023-12-03 03:52:39,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:41,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 177 states and 180 transitions. [2023-12-03 03:52:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2023-12-03 03:52:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 03:52:41,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:41,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:42,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 1743 conjuncts, 172 conjunts are in the unsatisfiable core [2023-12-03 03:52:42,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:44,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2023-12-03 03:52:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2023-12-03 03:52:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 03:52:44,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:44,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:45,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 1753 conjuncts, 173 conjunts are in the unsatisfiable core [2023-12-03 03:52:45,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:47,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2023-12-03 03:52:47,551 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2023-12-03 03:52:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 03:52:47,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:48,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 1763 conjuncts, 174 conjunts are in the unsatisfiable core [2023-12-03 03:52:48,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 180 states and 183 transitions. [2023-12-03 03:52:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2023-12-03 03:52:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 03:52:50,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:50,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:51,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 1773 conjuncts, 175 conjunts are in the unsatisfiable core [2023-12-03 03:52:51,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2023-12-03 03:52:53,502 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2023-12-03 03:52:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:52:53,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:53,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:54,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 1783 conjuncts, 176 conjunts are in the unsatisfiable core [2023-12-03 03:52:54,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:52:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2023-12-03 03:52:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2023-12-03 03:52:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 03:52:56,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:57,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 1793 conjuncts, 177 conjunts are in the unsatisfiable core [2023-12-03 03:52:57,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:52:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2023-12-03 03:53:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2023-12-03 03:53:00,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 03:53:00,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:00,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:01,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 1803 conjuncts, 178 conjunts are in the unsatisfiable core [2023-12-03 03:53:01,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2023-12-03 03:53:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2023-12-03 03:53:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:53:03,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:03,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:04,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 1813 conjuncts, 179 conjunts are in the unsatisfiable core [2023-12-03 03:53:04,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2023-12-03 03:53:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2023-12-03 03:53:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 03:53:07,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:07,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:08,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 180 conjunts are in the unsatisfiable core [2023-12-03 03:53:08,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15753 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 186 states and 189 transitions. [2023-12-03 03:53:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2023-12-03 03:53:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 03:53:11,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:11,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:11,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 1833 conjuncts, 181 conjunts are in the unsatisfiable core [2023-12-03 03:53:11,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 187 states and 190 transitions. [2023-12-03 03:53:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2023-12-03 03:53:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 03:53:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:14,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:15,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 1843 conjuncts, 182 conjunts are in the unsatisfiable core [2023-12-03 03:53:15,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2023-12-03 03:53:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2023-12-03 03:53:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 03:53:17,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:18,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 1853 conjuncts, 183 conjunts are in the unsatisfiable core [2023-12-03 03:53:18,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2023-12-03 03:53:21,089 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2023-12-03 03:53:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 03:53:21,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:22,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 1863 conjuncts, 184 conjunts are in the unsatisfiable core [2023-12-03 03:53:22,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16471 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 190 states and 193 transitions. [2023-12-03 03:53:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2023-12-03 03:53:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 03:53:25,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:25,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:25,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 1873 conjuncts, 185 conjunts are in the unsatisfiable core [2023-12-03 03:53:25,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2023-12-03 03:53:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2023-12-03 03:53:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 03:53:28,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:28,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:29,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 1883 conjuncts, 186 conjunts are in the unsatisfiable core [2023-12-03 03:53:29,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16836 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 192 states and 195 transitions. [2023-12-03 03:53:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2023-12-03 03:53:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 03:53:31,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:31,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:32,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 1893 conjuncts, 187 conjunts are in the unsatisfiable core [2023-12-03 03:53:32,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2023-12-03 03:53:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2023-12-03 03:53:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:53:35,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:35,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:36,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 1903 conjuncts, 188 conjunts are in the unsatisfiable core [2023-12-03 03:53:36,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2023-12-03 03:53:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2023-12-03 03:53:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 03:53:38,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:39,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 1913 conjuncts, 189 conjunts are in the unsatisfiable core [2023-12-03 03:53:39,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 195 states and 198 transitions. [2023-12-03 03:53:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2023-12-03 03:53:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 03:53:42,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:42,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 1923 conjuncts, 190 conjunts are in the unsatisfiable core [2023-12-03 03:53:42,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17578 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 196 states and 199 transitions. [2023-12-03 03:53:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2023-12-03 03:53:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 03:53:45,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:45,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:45,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 1933 conjuncts, 191 conjunts are in the unsatisfiable core [2023-12-03 03:53:45,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2023-12-03 03:53:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2023-12-03 03:53:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 03:53:48,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:49,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 1943 conjuncts, 192 conjunts are in the unsatisfiable core [2023-12-03 03:53:49,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17955 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 198 states and 201 transitions. [2023-12-03 03:53:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 201 transitions. [2023-12-03 03:53:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-03 03:53:51,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:51,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:52,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 1953 conjuncts, 193 conjunts are in the unsatisfiable core [2023-12-03 03:53:52,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 199 states and 202 transitions. [2023-12-03 03:53:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2023-12-03 03:53:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:53:54,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:54,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:55,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 1963 conjuncts, 194 conjunts are in the unsatisfiable core [2023-12-03 03:53:55,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:53:57,340 INFO L134 CoverageAnalysis]: Checked inductivity of 18336 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:58,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2023-12-03 03:53:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2023-12-03 03:53:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 03:53:58,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:58,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:59,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 195 conjunts are in the unsatisfiable core [2023-12-03 03:53:59,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 201 states and 204 transitions. [2023-12-03 03:54:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 204 transitions. [2023-12-03 03:54:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 03:54:02,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:02,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 1983 conjuncts, 196 conjunts are in the unsatisfiable core [2023-12-03 03:54:02,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 18721 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:05,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 202 states and 205 transitions. [2023-12-03 03:54:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 205 transitions. [2023-12-03 03:54:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:54:05,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:06,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 1993 conjuncts, 197 conjunts are in the unsatisfiable core [2023-12-03 03:54:06,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:08,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2023-12-03 03:54:08,834 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2023-12-03 03:54:08,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 03:54:08,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:08,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:09,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 2003 conjuncts, 198 conjunts are in the unsatisfiable core [2023-12-03 03:54:09,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 204 states and 207 transitions. [2023-12-03 03:54:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 207 transitions. [2023-12-03 03:54:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 03:54:12,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:12,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:13,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 199 conjunts are in the unsatisfiable core [2023-12-03 03:54:13,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 205 states and 208 transitions. [2023-12-03 03:54:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2023-12-03 03:54:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 03:54:15,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:15,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:16,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 2023 conjuncts, 200 conjunts are in the unsatisfiable core [2023-12-03 03:54:16,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 19503 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2023-12-03 03:54:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2023-12-03 03:54:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-03 03:54:19,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:20,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 2033 conjuncts, 201 conjunts are in the unsatisfiable core [2023-12-03 03:54:20,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 207 states and 210 transitions. [2023-12-03 03:54:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 210 transitions. [2023-12-03 03:54:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-03 03:54:23,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:23,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:24,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 2043 conjuncts, 202 conjunts are in the unsatisfiable core [2023-12-03 03:54:24,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19900 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 208 states and 211 transitions. [2023-12-03 03:54:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 211 transitions. [2023-12-03 03:54:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 03:54:26,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:26,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:27,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 2053 conjuncts, 203 conjunts are in the unsatisfiable core [2023-12-03 03:54:27,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2023-12-03 03:54:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2023-12-03 03:54:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:54:30,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:30,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:31,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 2063 conjuncts, 204 conjunts are in the unsatisfiable core [2023-12-03 03:54:31,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20301 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 210 states and 213 transitions. [2023-12-03 03:54:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 213 transitions. [2023-12-03 03:54:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:54:34,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:34,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:35,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 2073 conjuncts, 205 conjunts are in the unsatisfiable core [2023-12-03 03:54:35,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 211 states and 214 transitions. [2023-12-03 03:54:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 214 transitions. [2023-12-03 03:54:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 03:54:38,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:39,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 2083 conjuncts, 206 conjunts are in the unsatisfiable core [2023-12-03 03:54:39,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20706 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2023-12-03 03:54:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2023-12-03 03:54:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:54:42,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:42,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:43,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 2093 conjuncts, 207 conjunts are in the unsatisfiable core [2023-12-03 03:54:43,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 213 states and 216 transitions. [2023-12-03 03:54:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 216 transitions. [2023-12-03 03:54:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:54:46,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:46,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:47,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 2103 conjuncts, 208 conjunts are in the unsatisfiable core [2023-12-03 03:54:47,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 21115 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 214 states and 217 transitions. [2023-12-03 03:54:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 217 transitions. [2023-12-03 03:54:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 03:54:50,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:50,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:51,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 2113 conjuncts, 209 conjunts are in the unsatisfiable core [2023-12-03 03:54:51,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2023-12-03 03:54:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2023-12-03 03:54:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:54:53,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:53,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:54,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 2123 conjuncts, 210 conjunts are in the unsatisfiable core [2023-12-03 03:54:54,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 21528 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:54:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 216 states and 219 transitions. [2023-12-03 03:54:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 219 transitions. [2023-12-03 03:54:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 03:54:57,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:57,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:58,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 2133 conjuncts, 211 conjunts are in the unsatisfiable core [2023-12-03 03:54:58,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:54:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2023-12-03 03:55:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2023-12-03 03:55:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-03 03:55:01,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:02,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 2143 conjuncts, 212 conjunts are in the unsatisfiable core [2023-12-03 03:55:02,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 21945 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2023-12-03 03:55:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2023-12-03 03:55:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:55:04,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:04,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:05,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 2153 conjuncts, 213 conjunts are in the unsatisfiable core [2023-12-03 03:55:05,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2023-12-03 03:55:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2023-12-03 03:55:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 03:55:08,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:09,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 2163 conjuncts, 214 conjunts are in the unsatisfiable core [2023-12-03 03:55:09,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22366 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2023-12-03 03:55:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2023-12-03 03:55:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 03:55:12,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:13,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 2173 conjuncts, 215 conjunts are in the unsatisfiable core [2023-12-03 03:55:13,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2023-12-03 03:55:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2023-12-03 03:55:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:55:16,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:16,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:17,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 2183 conjuncts, 216 conjunts are in the unsatisfiable core [2023-12-03 03:55:17,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22791 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 222 states and 225 transitions. [2023-12-03 03:55:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 225 transitions. [2023-12-03 03:55:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 03:55:20,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:20,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:21,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 2193 conjuncts, 217 conjunts are in the unsatisfiable core [2023-12-03 03:55:21,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2023-12-03 03:55:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2023-12-03 03:55:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:55:24,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:25,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 2203 conjuncts, 218 conjunts are in the unsatisfiable core [2023-12-03 03:55:25,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 23220 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2023-12-03 03:55:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2023-12-03 03:55:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 03:55:28,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:28,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:29,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 2213 conjuncts, 219 conjunts are in the unsatisfiable core [2023-12-03 03:55:29,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 225 states and 228 transitions. [2023-12-03 03:55:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 228 transitions. [2023-12-03 03:55:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 03:55:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:32,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:34,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 2223 conjuncts, 220 conjunts are in the unsatisfiable core [2023-12-03 03:55:34,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 23653 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 226 states and 229 transitions. [2023-12-03 03:55:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 229 transitions. [2023-12-03 03:55:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 03:55:37,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:37,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:38,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 2233 conjuncts, 221 conjunts are in the unsatisfiable core [2023-12-03 03:55:38,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:40,212 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2023-12-03 03:55:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2023-12-03 03:55:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:55:42,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:42,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:43,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 2243 conjuncts, 222 conjunts are in the unsatisfiable core [2023-12-03 03:55:43,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 24090 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 228 states and 231 transitions. [2023-12-03 03:55:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 231 transitions. [2023-12-03 03:55:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 03:55:47,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:47,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:48,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 2253 conjuncts, 223 conjunts are in the unsatisfiable core [2023-12-03 03:55:48,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 229 states and 232 transitions. [2023-12-03 03:55:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 232 transitions. [2023-12-03 03:55:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 03:55:51,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:51,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:52,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 2263 conjuncts, 224 conjunts are in the unsatisfiable core [2023-12-03 03:55:52,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 24531 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2023-12-03 03:55:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2023-12-03 03:55:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 03:55:56,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:56,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:57,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 2273 conjuncts, 225 conjunts are in the unsatisfiable core [2023-12-03 03:55:57,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:55:59,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 231 states and 234 transitions. [2023-12-03 03:56:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 234 transitions. [2023-12-03 03:56:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:56:01,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:02,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 2283 conjuncts, 226 conjunts are in the unsatisfiable core [2023-12-03 03:56:02,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24976 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2023-12-03 03:56:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2023-12-03 03:56:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 03:56:05,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:05,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:07,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 2293 conjuncts, 227 conjunts are in the unsatisfiable core [2023-12-03 03:56:07,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2023-12-03 03:56:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2023-12-03 03:56:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 03:56:10,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:10,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:11,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 2303 conjuncts, 228 conjunts are in the unsatisfiable core [2023-12-03 03:56:11,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:15,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 234 states and 237 transitions. [2023-12-03 03:56:15,445 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 237 transitions. [2023-12-03 03:56:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 03:56:15,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:16,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 2313 conjuncts, 229 conjunts are in the unsatisfiable core [2023-12-03 03:56:16,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 235 states and 238 transitions. [2023-12-03 03:56:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 238 transitions. [2023-12-03 03:56:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 03:56:20,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:20,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:21,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 2323 conjuncts, 230 conjunts are in the unsatisfiable core [2023-12-03 03:56:21,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 25878 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2023-12-03 03:56:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2023-12-03 03:56:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:56:25,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:25,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:26,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 2333 conjuncts, 231 conjunts are in the unsatisfiable core [2023-12-03 03:56:26,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 237 states and 240 transitions. [2023-12-03 03:56:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 240 transitions. [2023-12-03 03:56:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 03:56:30,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:31,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 232 conjunts are in the unsatisfiable core [2023-12-03 03:56:31,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26335 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 238 states and 241 transitions. [2023-12-03 03:56:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 241 transitions. [2023-12-03 03:56:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:56:35,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:35,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:36,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 2353 conjuncts, 233 conjunts are in the unsatisfiable core [2023-12-03 03:56:36,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2023-12-03 03:56:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2023-12-03 03:56:40,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 03:56:40,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:41,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 2363 conjuncts, 234 conjunts are in the unsatisfiable core [2023-12-03 03:56:41,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 26796 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 240 states and 243 transitions. [2023-12-03 03:56:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 243 transitions. [2023-12-03 03:56:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 03:56:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:46,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 235 conjunts are in the unsatisfiable core [2023-12-03 03:56:46,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 27028 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 241 states and 244 transitions. [2023-12-03 03:56:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 244 transitions. [2023-12-03 03:56:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:56:50,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:50,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:51,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 2383 conjuncts, 236 conjunts are in the unsatisfiable core [2023-12-03 03:56:51,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 27261 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2023-12-03 03:56:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2023-12-03 03:56:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 03:56:55,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:55,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:56,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 2393 conjuncts, 237 conjunts are in the unsatisfiable core [2023-12-03 03:56:56,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:56:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 27495 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 243 states and 246 transitions. [2023-12-03 03:57:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 246 transitions. [2023-12-03 03:57:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-03 03:57:00,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:00,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:01,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 2403 conjuncts, 238 conjunts are in the unsatisfiable core [2023-12-03 03:57:01,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27730 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 244 states and 247 transitions. [2023-12-03 03:57:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 247 transitions. [2023-12-03 03:57:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 03:57:05,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:05,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:06,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 2413 conjuncts, 239 conjunts are in the unsatisfiable core [2023-12-03 03:57:06,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2023-12-03 03:57:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2023-12-03 03:57:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:57:09,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:09,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:10,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 2423 conjuncts, 240 conjunts are in the unsatisfiable core [2023-12-03 03:57:10,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 28203 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 246 states and 249 transitions. [2023-12-03 03:57:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 249 transitions. [2023-12-03 03:57:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 03:57:14,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:14,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:15,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 2433 conjuncts, 241 conjunts are in the unsatisfiable core [2023-12-03 03:57:15,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 28441 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 247 states and 250 transitions. [2023-12-03 03:57:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 250 transitions. [2023-12-03 03:57:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-03 03:57:18,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:19,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 2443 conjuncts, 242 conjunts are in the unsatisfiable core [2023-12-03 03:57:19,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2023-12-03 03:57:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2023-12-03 03:57:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:57:23,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:23,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:24,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 2453 conjuncts, 243 conjunts are in the unsatisfiable core [2023-12-03 03:57:24,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 249 states and 252 transitions. [2023-12-03 03:57:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 252 transitions. [2023-12-03 03:57:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 03:57:27,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:29,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 2463 conjuncts, 244 conjunts are in the unsatisfiable core [2023-12-03 03:57:29,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 29161 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 250 states and 253 transitions. [2023-12-03 03:57:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 253 transitions. [2023-12-03 03:57:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 03:57:33,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:33,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:34,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 2473 conjuncts, 245 conjunts are in the unsatisfiable core [2023-12-03 03:57:34,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2023-12-03 03:57:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2023-12-03 03:57:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 03:57:37,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:37,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:39,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 2483 conjuncts, 246 conjunts are in the unsatisfiable core [2023-12-03 03:57:39,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 29646 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 252 states and 255 transitions. [2023-12-03 03:57:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 255 transitions. [2023-12-03 03:57:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-03 03:57:43,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:43,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:44,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 2493 conjuncts, 247 conjunts are in the unsatisfiable core [2023-12-03 03:57:44,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:46,602 INFO L134 CoverageAnalysis]: Checked inductivity of 29890 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 253 states and 256 transitions. [2023-12-03 03:57:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 256 transitions. [2023-12-03 03:57:48,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-03 03:57:48,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:48,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:49,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 2503 conjuncts, 248 conjunts are in the unsatisfiable core [2023-12-03 03:57:49,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30135 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:53,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2023-12-03 03:57:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2023-12-03 03:57:53,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-03 03:57:53,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:53,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:55,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 2513 conjuncts, 249 conjunts are in the unsatisfiable core [2023-12-03 03:57:55,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:57:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 30381 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:57:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 255 states and 258 transitions. [2023-12-03 03:57:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 258 transitions. [2023-12-03 03:57:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 03:57:58,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:58,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:59,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 2523 conjuncts, 250 conjunts are in the unsatisfiable core [2023-12-03 03:58:00,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 30628 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 256 states and 259 transitions. [2023-12-03 03:58:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 259 transitions. [2023-12-03 03:58:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-03 03:58:03,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:05,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 2533 conjuncts, 251 conjunts are in the unsatisfiable core [2023-12-03 03:58:05,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 30876 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2023-12-03 03:58:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2023-12-03 03:58:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 03:58:09,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:11,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 2543 conjuncts, 252 conjunts are in the unsatisfiable core [2023-12-03 03:58:11,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 31125 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 258 states and 261 transitions. [2023-12-03 03:58:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 261 transitions. [2023-12-03 03:58:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:58:15,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:16,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 2553 conjuncts, 253 conjunts are in the unsatisfiable core [2023-12-03 03:58:16,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 31375 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 259 states and 262 transitions. [2023-12-03 03:58:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 262 transitions. [2023-12-03 03:58:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 03:58:20,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:20,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:22,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 2563 conjuncts, 254 conjunts are in the unsatisfiable core [2023-12-03 03:58:22,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 31626 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2023-12-03 03:58:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2023-12-03 03:58:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-03 03:58:26,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:26,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:27,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 255 conjunts are in the unsatisfiable core [2023-12-03 03:58:27,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 31878 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 261 states and 264 transitions. [2023-12-03 03:58:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 264 transitions. [2023-12-03 03:58:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-03 03:58:31,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:31,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:33,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 2583 conjuncts, 256 conjunts are in the unsatisfiable core [2023-12-03 03:58:33,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 32131 backedges. 0 proven. 32131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:37,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 262 states and 265 transitions. [2023-12-03 03:58:37,065 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 265 transitions. [2023-12-03 03:58:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 03:58:37,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:37,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:38,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 2593 conjuncts, 257 conjunts are in the unsatisfiable core [2023-12-03 03:58:38,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 32385 backedges. 0 proven. 32385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2023-12-03 03:58:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2023-12-03 03:58:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:58:42,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:42,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:43,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 2603 conjuncts, 258 conjunts are in the unsatisfiable core [2023-12-03 03:58:43,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32640 backedges. 0 proven. 32640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:46,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 264 states and 267 transitions. [2023-12-03 03:58:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 267 transitions. [2023-12-03 03:58:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-03 03:58:46,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:46,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:48,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 2613 conjuncts, 259 conjunts are in the unsatisfiable core [2023-12-03 03:58:48,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 32896 backedges. 0 proven. 32896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 265 states and 268 transitions. [2023-12-03 03:58:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 268 transitions. [2023-12-03 03:58:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 03:58:51,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:51,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:53,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 2623 conjuncts, 260 conjunts are in the unsatisfiable core [2023-12-03 03:58:53,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 33153 backedges. 0 proven. 33153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:58:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2023-12-03 03:58:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2023-12-03 03:58:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:58:56,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:58,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 2633 conjuncts, 261 conjunts are in the unsatisfiable core [2023-12-03 03:58:58,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:58:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 33411 backedges. 0 proven. 33411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 267 states and 270 transitions. [2023-12-03 03:59:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 270 transitions. [2023-12-03 03:59:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 03:59:01,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:01,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:02,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 2643 conjuncts, 262 conjunts are in the unsatisfiable core [2023-12-03 03:59:02,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 33670 backedges. 0 proven. 33670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 268 states and 271 transitions. [2023-12-03 03:59:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 271 transitions. [2023-12-03 03:59:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 03:59:06,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:06,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:07,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 2653 conjuncts, 263 conjunts are in the unsatisfiable core [2023-12-03 03:59:07,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 33930 backedges. 0 proven. 33930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2023-12-03 03:59:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2023-12-03 03:59:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-03 03:59:11,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:12,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 2663 conjuncts, 264 conjunts are in the unsatisfiable core [2023-12-03 03:59:12,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 34191 backedges. 0 proven. 34191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 270 states and 273 transitions. [2023-12-03 03:59:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 273 transitions. [2023-12-03 03:59:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 03:59:16,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:17,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 2673 conjuncts, 265 conjunts are in the unsatisfiable core [2023-12-03 03:59:17,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 34453 backedges. 0 proven. 34453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 271 states and 274 transitions. [2023-12-03 03:59:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 274 transitions. [2023-12-03 03:59:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 03:59:21,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:23,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 2683 conjuncts, 266 conjunts are in the unsatisfiable core [2023-12-03 03:59:23,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:25,348 INFO L134 CoverageAnalysis]: Checked inductivity of 34716 backedges. 0 proven. 34716 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2023-12-03 03:59:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2023-12-03 03:59:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-03 03:59:27,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:28,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 2693 conjuncts, 267 conjunts are in the unsatisfiable core [2023-12-03 03:59:28,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:30,367 INFO L134 CoverageAnalysis]: Checked inductivity of 34980 backedges. 0 proven. 34980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 273 states and 276 transitions. [2023-12-03 03:59:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 276 transitions. [2023-12-03 03:59:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-03 03:59:32,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:33,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 2703 conjuncts, 268 conjunts are in the unsatisfiable core [2023-12-03 03:59:33,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 35245 backedges. 0 proven. 35245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 274 states and 277 transitions. [2023-12-03 03:59:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 277 transitions. [2023-12-03 03:59:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 03:59:37,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:37,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:38,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 2713 conjuncts, 269 conjunts are in the unsatisfiable core [2023-12-03 03:59:38,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 35511 backedges. 0 proven. 35511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2023-12-03 03:59:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2023-12-03 03:59:42,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 03:59:42,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:42,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:44,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 2723 conjuncts, 270 conjunts are in the unsatisfiable core [2023-12-03 03:59:44,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 35778 backedges. 0 proven. 35778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:48,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 276 states and 279 transitions. [2023-12-03 03:59:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 279 transitions. [2023-12-03 03:59:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 03:59:48,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:48,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:49,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 2733 conjuncts, 271 conjunts are in the unsatisfiable core [2023-12-03 03:59:49,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36046 backedges. 0 proven. 36046 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:59:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 277 states and 280 transitions. [2023-12-03 03:59:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 280 transitions. [2023-12-03 03:59:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 03:59:54,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:54,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:55,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 2743 conjuncts, 272 conjunts are in the unsatisfiable core [2023-12-03 03:59:55,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:59:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36315 backedges. 0 proven. 36315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2023-12-03 04:00:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2023-12-03 04:00:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-03 04:00:00,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:00,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:01,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 2753 conjuncts, 273 conjunts are in the unsatisfiable core [2023-12-03 04:00:01,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36585 backedges. 0 proven. 36585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 279 states and 282 transitions. [2023-12-03 04:00:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 282 transitions. [2023-12-03 04:00:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 04:00:05,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:06,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 2763 conjuncts, 274 conjunts are in the unsatisfiable core [2023-12-03 04:00:06,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36856 backedges. 0 proven. 36856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 280 states and 283 transitions. [2023-12-03 04:00:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 283 transitions. [2023-12-03 04:00:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:00:10,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:10,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:12,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 2773 conjuncts, 275 conjunts are in the unsatisfiable core [2023-12-03 04:00:12,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37128 backedges. 0 proven. 37128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2023-12-03 04:00:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2023-12-03 04:00:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-03 04:00:16,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:18,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 2783 conjuncts, 276 conjunts are in the unsatisfiable core [2023-12-03 04:00:18,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37401 backedges. 0 proven. 37401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 282 states and 285 transitions. [2023-12-03 04:00:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 285 transitions. [2023-12-03 04:00:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 04:00:22,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:23,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 2793 conjuncts, 277 conjunts are in the unsatisfiable core [2023-12-03 04:00:23,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37675 backedges. 0 proven. 37675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 283 states and 286 transitions. [2023-12-03 04:00:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 286 transitions. [2023-12-03 04:00:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 04:00:28,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:28,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:29,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 2803 conjuncts, 278 conjunts are in the unsatisfiable core [2023-12-03 04:00:29,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37950 backedges. 0 proven. 37950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2023-12-03 04:00:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2023-12-03 04:00:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 04:00:35,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:36,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 2813 conjuncts, 279 conjunts are in the unsatisfiable core [2023-12-03 04:00:36,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 38226 backedges. 0 proven. 38226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:41,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 285 states and 288 transitions. [2023-12-03 04:00:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 288 transitions. [2023-12-03 04:00:41,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-03 04:00:41,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:41,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:43,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 2823 conjuncts, 280 conjunts are in the unsatisfiable core [2023-12-03 04:00:43,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 38503 backedges. 0 proven. 38503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 286 states and 289 transitions. [2023-12-03 04:00:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 289 transitions. [2023-12-03 04:00:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 04:00:47,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:47,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:49,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 2833 conjuncts, 281 conjunts are in the unsatisfiable core [2023-12-03 04:00:49,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 38781 backedges. 0 proven. 38781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2023-12-03 04:00:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2023-12-03 04:00:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-03 04:00:53,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:53,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:55,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 2843 conjuncts, 282 conjunts are in the unsatisfiable core [2023-12-03 04:00:55,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:00:57,304 INFO L134 CoverageAnalysis]: Checked inductivity of 39060 backedges. 0 proven. 39060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:00:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 288 states and 291 transitions. [2023-12-03 04:00:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 291 transitions. [2023-12-03 04:00:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 04:00:59,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:59,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:01,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 2853 conjuncts, 283 conjunts are in the unsatisfiable core [2023-12-03 04:01:01,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 39340 backedges. 0 proven. 39340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 289 states and 292 transitions. [2023-12-03 04:01:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 292 transitions. [2023-12-03 04:01:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 04:01:05,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:05,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:07,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 2863 conjuncts, 284 conjunts are in the unsatisfiable core [2023-12-03 04:01:07,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 39621 backedges. 0 proven. 39621 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2023-12-03 04:01:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2023-12-03 04:01:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 04:01:12,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:15,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 2873 conjuncts, 285 conjunts are in the unsatisfiable core [2023-12-03 04:01:15,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 39903 backedges. 0 proven. 39903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 291 states and 294 transitions. [2023-12-03 04:01:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 294 transitions. [2023-12-03 04:01:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 04:01:19,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:19,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:21,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 2883 conjuncts, 286 conjunts are in the unsatisfiable core [2023-12-03 04:01:21,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 40186 backedges. 0 proven. 40186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 292 states and 295 transitions. [2023-12-03 04:01:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 295 transitions. [2023-12-03 04:01:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 04:01:25,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:25,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:27,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 2893 conjuncts, 287 conjunts are in the unsatisfiable core [2023-12-03 04:01:27,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 40470 backedges. 0 proven. 40470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2023-12-03 04:01:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2023-12-03 04:01:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-03 04:01:31,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:33,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 2903 conjuncts, 288 conjunts are in the unsatisfiable core [2023-12-03 04:01:33,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 40755 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 294 states and 297 transitions. [2023-12-03 04:01:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 297 transitions. [2023-12-03 04:01:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 04:01:38,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:38,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:40,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 2913 conjuncts, 289 conjunts are in the unsatisfiable core [2023-12-03 04:01:40,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41041 backedges. 0 proven. 41041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 295 states and 298 transitions. [2023-12-03 04:01:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 298 transitions. [2023-12-03 04:01:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 04:01:44,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:46,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 2923 conjuncts, 290 conjunts are in the unsatisfiable core [2023-12-03 04:01:46,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 41328 backedges. 0 proven. 41328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2023-12-03 04:01:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2023-12-03 04:01:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-03 04:01:50,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:52,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 2933 conjuncts, 291 conjunts are in the unsatisfiable core [2023-12-03 04:01:52,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:01:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41616 backedges. 0 proven. 41616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:01:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 297 states and 300 transitions. [2023-12-03 04:01:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 300 transitions. [2023-12-03 04:01:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-03 04:01:57,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:58,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 2943 conjuncts, 292 conjunts are in the unsatisfiable core [2023-12-03 04:01:58,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:02:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 41905 backedges. 0 proven. 41905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 298 states and 301 transitions. [2023-12-03 04:02:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 301 transitions. [2023-12-03 04:02:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 04:02:03,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:03,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:04,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 2953 conjuncts, 293 conjunts are in the unsatisfiable core [2023-12-03 04:02:04,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:02:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 42195 backedges. 0 proven. 42195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2023-12-03 04:02:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2023-12-03 04:02:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 04:02:09,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:11,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 2963 conjuncts, 294 conjunts are in the unsatisfiable core [2023-12-03 04:02:11,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:02:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 42486 backedges. 0 proven. 42486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 300 states and 303 transitions. [2023-12-03 04:02:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 303 transitions. [2023-12-03 04:02:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 04:02:15,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:15,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:17,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 295 conjunts are in the unsatisfiable core [2023-12-03 04:02:17,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:02:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 42778 backedges. 0 proven. 42778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 301 states and 304 transitions. [2023-12-03 04:02:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 304 transitions. [2023-12-03 04:02:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 04:02:22,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:22,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:24,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 2983 conjuncts, 296 conjunts are in the unsatisfiable core [2023-12-03 04:02:24,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:02:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 43071 backedges. 0 proven. 43071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:02:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2023-12-03 04:02:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2023-12-03 04:02:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 04:02:29,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:31,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 2993 conjuncts, 297 conjunts are in the unsatisfiable core [2023-12-03 04:02:31,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 04:02:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 43365 backedges. 0 proven. 43365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.