./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-programs/partial_mod_count_limited_1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/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_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-programs/partial_mod_count_limited_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/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_96f0552b-ea35-42ed-9d51-c6bd09d05d32/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 8f54012f988f8b18e3a56958a20c5d2f68df7899121416cbc3449d3f0665a6c5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:07:36,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:07:36,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:07:36,631 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:07:36,631 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:07:36,653 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:07:36,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:07:36,654 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:07:36,655 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:07:36,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:07:36,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:07:36,656 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:07:36,657 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:07:36,657 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:07:36,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:07:36,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:07:36,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:07:36,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:07:36,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:07:36,660 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:07:36,661 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:07:36,662 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:07:36,662 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:07:36,663 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:07:36,663 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:07:36,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:07:36,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:07:36,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:07:36,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:07:36,665 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:07:36,666 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:07:36,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:07:36,666 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:07:36,666 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_96f0552b-ea35-42ed-9d51-c6bd09d05d32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f54012f988f8b18e3a56958a20c5d2f68df7899121416cbc3449d3f0665a6c5 [2023-12-03 00:07:36,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:07:36,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:07:36,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:07:36,893 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:07:36,894 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:07:36,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-programs/partial_mod_count_limited_1.c [2023-12-03 00:07:39,635 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:07:39,839 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:07:39,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/sv-benchmarks/c/array-programs/partial_mod_count_limited_1.c [2023-12-03 00:07:39,847 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/data/9aeece415/9cf3f6176f484585b07dbe846746c838/FLAGc6ef95a15 [2023-12-03 00:07:39,861 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/data/9aeece415/9cf3f6176f484585b07dbe846746c838 [2023-12-03 00:07:39,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:07:39,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:07:39,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:07:39,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:07:39,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:07:39,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:07:39" (1/1) ... [2023-12-03 00:07:39,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b75caa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:39, skipping insertion in model container [2023-12-03 00:07:39,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:07:39" (1/1) ... [2023-12-03 00:07:39,895 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:07:40,039 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_96f0552b-ea35-42ed-9d51-c6bd09d05d32/sv-benchmarks/c/array-programs/partial_mod_count_limited_1.c[331,344] [2023-12-03 00:07:40,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:07:40,064 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:07:40,074 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_96f0552b-ea35-42ed-9d51-c6bd09d05d32/sv-benchmarks/c/array-programs/partial_mod_count_limited_1.c[331,344] [2023-12-03 00:07:40,082 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:07:40,096 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:07:40,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40 WrapperNode [2023-12-03 00:07:40,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:07:40,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:07:40,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:07:40,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:07:40,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,131 INFO L138 Inliner]: procedures = 15, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2023-12-03 00:07:40,131 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:07:40,132 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:07:40,132 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:07:40,132 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:07:40,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,155 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:07:40,156 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:07:40,157 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:07:40,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:07:40,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:07:40,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:07:40,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:07:40,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96f0552b-ea35-42ed-9d51-c6bd09d05d32/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:07:40,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:07:40,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:07:40,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:07:40,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:07:40,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:07:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:07:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:07:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:07:40,292 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:07:40,295 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:07:40,444 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:07:40,549 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:07:40,549 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 00:07:40,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:07:40 BoogieIcfgContainer [2023-12-03 00:07:40,551 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:07:40,552 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:07:40,552 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:07:40,562 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:07:40,562 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:07:40" (1/1) ... [2023-12-03 00:07:40,570 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:07:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-03 00:07:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-03 00:07:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 00:07:40,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:40,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:07:40,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:07:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2023-12-03 00:07:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2023-12-03 00:07:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 00:07:40,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:40,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:40,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:07:40,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:40,923 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 00:07:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2023-12-03 00:07:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2023-12-03 00:07:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 00:07:40,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:41,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:07:41,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:41,067 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 00:07:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2023-12-03 00:07:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2023-12-03 00:07:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 00:07:41,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:41,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:41,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:07:41,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:41,219 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 00:07:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2023-12-03 00:07:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2023-12-03 00:07:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 00:07:41,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:41,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:41,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:07:41,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:41,393 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 00:07:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2023-12-03 00:07:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2023-12-03 00:07:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:07:41,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:41,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:07:41,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:41,578 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 00:07:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2023-12-03 00:07:41,676 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2023-12-03 00:07:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 00:07:41,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:41,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:41,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:07:41,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:41,802 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 00:07:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2023-12-03 00:07:41,883 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2023-12-03 00:07:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:07:41,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:41,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:41,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 00:07:41,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:42,011 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 00:07:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2023-12-03 00:07:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2023-12-03 00:07:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:07:42,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:42,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:07:42,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:42,236 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 00:07:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2023-12-03 00:07:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2023-12-03 00:07:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:07:42,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:42,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-03 00:07:42,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:42,516 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 00:07:42,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2023-12-03 00:07:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2023-12-03 00:07:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:07:42,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:42,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 00:07:42,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:42,778 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 00:07:42,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2023-12-03 00:07:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2023-12-03 00:07:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 00:07:42,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:42,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:42,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:07:42,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:43,045 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 00:07:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2023-12-03 00:07:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2023-12-03 00:07:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:07:43,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:43,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:43,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:07:43,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:43,353 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 00:07:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2023-12-03 00:07:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2023-12-03 00:07:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:07:43,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:43,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:43,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:07:43,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:43,679 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 00:07:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:43,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2023-12-03 00:07:43,801 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2023-12-03 00:07:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:07:43,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:43,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 00:07:43,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:44,002 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 00:07:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2023-12-03 00:07:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2023-12-03 00:07:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:07:44,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:44,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 18 conjunts are in the unsatisfiable core [2023-12-03 00:07:44,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:44,347 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 00:07:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2023-12-03 00:07:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2023-12-03 00:07:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:07:44,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:44,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 19 conjunts are in the unsatisfiable core [2023-12-03 00:07:44,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:44,678 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 00:07:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2023-12-03 00:07:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2023-12-03 00:07:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:07:44,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:44,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:44,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-03 00:07:44,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:45,019 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 00:07:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2023-12-03 00:07:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2023-12-03 00:07:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:07:45,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:45,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-03 00:07:45,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:45,391 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 00:07:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2023-12-03 00:07:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2023-12-03 00:07:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:07:45,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:45,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:45,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 22 conjunts are in the unsatisfiable core [2023-12-03 00:07:45,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:45,742 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 00:07:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2023-12-03 00:07:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2023-12-03 00:07:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:07:45,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:45,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 23 conjunts are in the unsatisfiable core [2023-12-03 00:07:45,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:46,116 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 00:07:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2023-12-03 00:07:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2023-12-03 00:07:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:07:46,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:46,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:46,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 24 conjunts are in the unsatisfiable core [2023-12-03 00:07:46,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:46,465 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 00:07:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 30 states and 32 transitions. [2023-12-03 00:07:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2023-12-03 00:07:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:07:46,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:46,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:46,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 25 conjunts are in the unsatisfiable core [2023-12-03 00:07:46,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:46,855 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 00:07:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 31 states and 33 transitions. [2023-12-03 00:07:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2023-12-03 00:07:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:07:46,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:46,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:47,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 00:07:47,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:47,268 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 00:07:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2023-12-03 00:07:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2023-12-03 00:07:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:07:47,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:47,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 00:07:47,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:47,690 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 00:07:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2023-12-03 00:07:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2023-12-03 00:07:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:07:47,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:47,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 00:07:47,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:48,111 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 00:07:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 34 states and 36 transitions. [2023-12-03 00:07:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2023-12-03 00:07:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:07:48,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:48,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:48,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 00:07:48,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:48,539 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 00:07:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2023-12-03 00:07:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2023-12-03 00:07:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:07:48,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:48,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 30 conjunts are in the unsatisfiable core [2023-12-03 00:07:48,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:49,004 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 00:07:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 36 states and 38 transitions. [2023-12-03 00:07:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2023-12-03 00:07:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:07:49,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:49,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:49,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:07:49,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:49,465 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 00:07:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2023-12-03 00:07:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2023-12-03 00:07:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:07:49,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:49,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:49,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 32 conjunts are in the unsatisfiable core [2023-12-03 00:07:49,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:49,938 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 00:07:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 38 states and 40 transitions. [2023-12-03 00:07:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 40 transitions. [2023-12-03 00:07:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:07:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:50,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:50,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 33 conjunts are in the unsatisfiable core [2023-12-03 00:07:50,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:50,383 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 00:07:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 39 states and 41 transitions. [2023-12-03 00:07:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 41 transitions. [2023-12-03 00:07:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:07:50,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:50,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:50,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 34 conjunts are in the unsatisfiable core [2023-12-03 00:07:50,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:50,847 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 00:07:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 40 states and 42 transitions. [2023-12-03 00:07:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 42 transitions. [2023-12-03 00:07:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:07:51,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:51,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 35 conjunts are in the unsatisfiable core [2023-12-03 00:07:51,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:51,312 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 00:07:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2023-12-03 00:07:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2023-12-03 00:07:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:07:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:51,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:51,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 36 conjunts are in the unsatisfiable core [2023-12-03 00:07:51,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:51,809 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 00:07:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2023-12-03 00:07:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2023-12-03 00:07:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:07:51,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:52,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 37 conjunts are in the unsatisfiable core [2023-12-03 00:07:52,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:52,293 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 00:07:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2023-12-03 00:07:52,493 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2023-12-03 00:07:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:07:52,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:52,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 38 conjunts are in the unsatisfiable core [2023-12-03 00:07:52,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:52,865 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 00:07:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2023-12-03 00:07:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2023-12-03 00:07:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:07:53,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:53,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:53,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 39 conjunts are in the unsatisfiable core [2023-12-03 00:07:53,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:53,402 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 00:07:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 45 states and 47 transitions. [2023-12-03 00:07:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2023-12-03 00:07:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:07:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:53,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-03 00:07:53,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:53,943 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 00:07:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2023-12-03 00:07:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2023-12-03 00:07:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:07:54,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:54,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:54,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 41 conjunts are in the unsatisfiable core [2023-12-03 00:07:54,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:54,476 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 00:07:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2023-12-03 00:07:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2023-12-03 00:07:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:07:54,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:54,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 42 conjunts are in the unsatisfiable core [2023-12-03 00:07:54,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:55,033 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 00:07:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 48 states and 50 transitions. [2023-12-03 00:07:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 50 transitions. [2023-12-03 00:07:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:07:55,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:55,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:55,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 43 conjunts are in the unsatisfiable core [2023-12-03 00:07:55,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:55,577 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 00:07:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 49 states and 51 transitions. [2023-12-03 00:07:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2023-12-03 00:07:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:07:55,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:55,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:55,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-03 00:07:55,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:56,127 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 00:07:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 50 states and 52 transitions. [2023-12-03 00:07:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 52 transitions. [2023-12-03 00:07:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:07:56,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:56,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 45 conjunts are in the unsatisfiable core [2023-12-03 00:07:56,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:56,715 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 00:07:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 51 states and 53 transitions. [2023-12-03 00:07:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2023-12-03 00:07:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:07:56,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:56,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:57,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 46 conjunts are in the unsatisfiable core [2023-12-03 00:07:57,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:57,295 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 00:07:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 52 states and 54 transitions. [2023-12-03 00:07:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2023-12-03 00:07:57,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:07:57,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:57,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:57,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 47 conjunts are in the unsatisfiable core [2023-12-03 00:07:57,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:57,918 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 00:07:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2023-12-03 00:07:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2023-12-03 00:07:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:07:58,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:58,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:58,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 48 conjunts are in the unsatisfiable core [2023-12-03 00:07:58,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:58,575 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 00:07:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 54 states and 56 transitions. [2023-12-03 00:07:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 56 transitions. [2023-12-03 00:07:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:07:58,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:58,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:59,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 49 conjunts are in the unsatisfiable core [2023-12-03 00:07:59,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:59,221 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 00:07:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 55 states and 57 transitions. [2023-12-03 00:07:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 57 transitions. [2023-12-03 00:07:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:07:59,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:59,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:59,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 50 conjunts are in the unsatisfiable core [2023-12-03 00:07:59,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:59,850 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 00:08:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 56 states and 58 transitions. [2023-12-03 00:08:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2023-12-03 00:08:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:08:00,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:00,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:00,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 51 conjunts are in the unsatisfiable core [2023-12-03 00:08:00,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:00,473 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 00:08:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 57 states and 59 transitions. [2023-12-03 00:08:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2023-12-03 00:08:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:08:00,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:00,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:00,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 52 conjunts are in the unsatisfiable core [2023-12-03 00:08:00,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:01,117 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 00:08:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 58 states and 60 transitions. [2023-12-03 00:08:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 60 transitions. [2023-12-03 00:08:01,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:08:01,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:01,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:01,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 53 conjunts are in the unsatisfiable core [2023-12-03 00:08:01,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:01,780 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 00:08:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2023-12-03 00:08:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2023-12-03 00:08:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:08:02,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:02,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:02,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 54 conjunts are in the unsatisfiable core [2023-12-03 00:08:02,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:02,463 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 00:08:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:02,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 60 states and 62 transitions. [2023-12-03 00:08:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 62 transitions. [2023-12-03 00:08:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:08:02,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:02,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:02,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 630 conjuncts, 55 conjunts are in the unsatisfiable core [2023-12-03 00:08:02,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:03,201 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 00:08:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 61 states and 63 transitions. [2023-12-03 00:08:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2023-12-03 00:08:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:08:03,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:03,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 56 conjunts are in the unsatisfiable core [2023-12-03 00:08:03,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:03,882 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 00:08:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 62 states and 64 transitions. [2023-12-03 00:08:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 64 transitions. [2023-12-03 00:08:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:08:04,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:04,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:04,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 652 conjuncts, 57 conjunts are in the unsatisfiable core [2023-12-03 00:08:04,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:04,573 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 00:08:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 63 states and 65 transitions. [2023-12-03 00:08:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2023-12-03 00:08:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:08:04,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:04,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:05,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 58 conjunts are in the unsatisfiable core [2023-12-03 00:08:05,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:05,378 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 00:08:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 64 states and 66 transitions. [2023-12-03 00:08:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2023-12-03 00:08:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:08:05,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:05,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 59 conjunts are in the unsatisfiable core [2023-12-03 00:08:05,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:06,190 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 00:08:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 65 states and 67 transitions. [2023-12-03 00:08:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 67 transitions. [2023-12-03 00:08:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:08:06,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:06,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:06,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 60 conjunts are in the unsatisfiable core [2023-12-03 00:08:06,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:06,943 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 00:08:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 66 states and 68 transitions. [2023-12-03 00:08:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 68 transitions. [2023-12-03 00:08:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:08:07,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:07,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:07,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 696 conjuncts, 61 conjunts are in the unsatisfiable core [2023-12-03 00:08:07,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:07,725 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 00:08:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 67 states and 69 transitions. [2023-12-03 00:08:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2023-12-03 00:08:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:08:08,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:08,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:08,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 62 conjunts are in the unsatisfiable core [2023-12-03 00:08:08,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:08,509 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 00:08:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 68 states and 70 transitions. [2023-12-03 00:08:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 70 transitions. [2023-12-03 00:08:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:08:08,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:08,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:09,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 718 conjuncts, 63 conjunts are in the unsatisfiable core [2023-12-03 00:08:09,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:09,297 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 00:08:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 69 states and 71 transitions. [2023-12-03 00:08:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 71 transitions. [2023-12-03 00:08:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:08:09,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:09,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 729 conjuncts, 64 conjunts are in the unsatisfiable core [2023-12-03 00:08:09,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:10,129 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 00:08:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 70 states and 72 transitions. [2023-12-03 00:08:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2023-12-03 00:08:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:08:10,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:10,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:10,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 65 conjunts are in the unsatisfiable core [2023-12-03 00:08:10,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:10,970 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 00:08:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:11,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2023-12-03 00:08:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2023-12-03 00:08:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:08:11,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:11,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:11,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 66 conjunts are in the unsatisfiable core [2023-12-03 00:08:11,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:11,872 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 00:08:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 72 states and 74 transitions. [2023-12-03 00:08:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 74 transitions. [2023-12-03 00:08:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:08:12,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:12,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:12,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 762 conjuncts, 67 conjunts are in the unsatisfiable core [2023-12-03 00:08:12,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:12,701 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 00:08:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2023-12-03 00:08:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2023-12-03 00:08:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:08:13,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:13,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:13,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 68 conjunts are in the unsatisfiable core [2023-12-03 00:08:13,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:13,654 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 00:08:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2023-12-03 00:08:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2023-12-03 00:08:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:08:13,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:13,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:14,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 784 conjuncts, 69 conjunts are in the unsatisfiable core [2023-12-03 00:08:14,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:14,447 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 00:08:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 75 states and 77 transitions. [2023-12-03 00:08:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 77 transitions. [2023-12-03 00:08:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:08:14,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:15,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 70 conjunts are in the unsatisfiable core [2023-12-03 00:08:15,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:15,375 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 00:08:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 76 states and 78 transitions. [2023-12-03 00:08:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 78 transitions. [2023-12-03 00:08:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 00:08:15,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:15,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:15,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 71 conjunts are in the unsatisfiable core [2023-12-03 00:08:15,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:16,265 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 00:08:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 77 states and 79 transitions. [2023-12-03 00:08:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2023-12-03 00:08:16,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 00:08:16,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:16,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:16,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 817 conjuncts, 72 conjunts are in the unsatisfiable core [2023-12-03 00:08:16,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:17,199 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 00:08:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 78 states and 80 transitions. [2023-12-03 00:08:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 80 transitions. [2023-12-03 00:08:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 00:08:17,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:17,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:17,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-03 00:08:17,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:18,141 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 00:08:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 79 states and 81 transitions. [2023-12-03 00:08:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2023-12-03 00:08:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:08:18,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:18,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:18,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 74 conjunts are in the unsatisfiable core [2023-12-03 00:08:18,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:19,078 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 00:08:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 80 states and 82 transitions. [2023-12-03 00:08:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 82 transitions. [2023-12-03 00:08:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:08:19,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:19,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:19,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 850 conjuncts, 75 conjunts are in the unsatisfiable core [2023-12-03 00:08:19,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:19,988 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 00:08:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 81 states and 83 transitions. [2023-12-03 00:08:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 83 transitions. [2023-12-03 00:08:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:08:20,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:20,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:20,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 76 conjunts are in the unsatisfiable core [2023-12-03 00:08:20,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:20,997 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 00:08:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 82 states and 84 transitions. [2023-12-03 00:08:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 84 transitions. [2023-12-03 00:08:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:08:21,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:21,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:21,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 872 conjuncts, 77 conjunts are in the unsatisfiable core [2023-12-03 00:08:21,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:21,954 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 00:08:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 83 states and 85 transitions. [2023-12-03 00:08:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2023-12-03 00:08:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:08:22,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:22,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:22,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 883 conjuncts, 78 conjunts are in the unsatisfiable core [2023-12-03 00:08:22,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:22,958 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 00:08:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 84 states and 86 transitions. [2023-12-03 00:08:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 86 transitions. [2023-12-03 00:08:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 00:08:23,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:23,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:23,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 79 conjunts are in the unsatisfiable core [2023-12-03 00:08:23,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:23,943 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 00:08:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 85 states and 87 transitions. [2023-12-03 00:08:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 87 transitions. [2023-12-03 00:08:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:08:24,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:24,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:24,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 905 conjuncts, 80 conjunts are in the unsatisfiable core [2023-12-03 00:08:24,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:24,926 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 00:08:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 86 states and 88 transitions. [2023-12-03 00:08:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 88 transitions. [2023-12-03 00:08:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:08:25,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:25,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:25,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 916 conjuncts, 81 conjunts are in the unsatisfiable core [2023-12-03 00:08:25,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:25,933 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 00:08:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 87 states and 89 transitions. [2023-12-03 00:08:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 89 transitions. [2023-12-03 00:08:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:08:26,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:26,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:26,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 927 conjuncts, 82 conjunts are in the unsatisfiable core [2023-12-03 00:08:26,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:27,011 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 00:08:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 88 states and 90 transitions. [2023-12-03 00:08:27,395 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2023-12-03 00:08:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:08:27,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:27,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:27,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 83 conjunts are in the unsatisfiable core [2023-12-03 00:08:27,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:28,071 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 00:08:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 89 states and 91 transitions. [2023-12-03 00:08:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2023-12-03 00:08:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:08:28,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:28,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:28,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 84 conjunts are in the unsatisfiable core [2023-12-03 00:08:28,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:29,220 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 00:08:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 90 states and 92 transitions. [2023-12-03 00:08:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 92 transitions. [2023-12-03 00:08:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:08:29,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:29,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 85 conjunts are in the unsatisfiable core [2023-12-03 00:08:29,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:30,343 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 00:08:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 91 states and 93 transitions. [2023-12-03 00:08:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 93 transitions. [2023-12-03 00:08:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 00:08:30,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:30,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:31,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 971 conjuncts, 86 conjunts are in the unsatisfiable core [2023-12-03 00:08:31,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:31,416 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 00:08:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 92 states and 94 transitions. [2023-12-03 00:08:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 94 transitions. [2023-12-03 00:08:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:08:31,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:31,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:32,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 982 conjuncts, 87 conjunts are in the unsatisfiable core [2023-12-03 00:08:32,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:32,601 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 00:08:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 93 states and 95 transitions. [2023-12-03 00:08:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 95 transitions. [2023-12-03 00:08:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:08:32,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:32,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:33,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 88 conjunts are in the unsatisfiable core [2023-12-03 00:08:33,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:33,671 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 00:08:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 94 states and 96 transitions. [2023-12-03 00:08:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 96 transitions. [2023-12-03 00:08:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:08:34,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:34,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 1004 conjuncts, 89 conjunts are in the unsatisfiable core [2023-12-03 00:08:34,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:34,878 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 00:08:35,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 95 states and 97 transitions. [2023-12-03 00:08:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2023-12-03 00:08:35,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:08:35,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:35,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:35,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 1015 conjuncts, 90 conjunts are in the unsatisfiable core [2023-12-03 00:08:35,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:36,100 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 00:08:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 96 states and 98 transitions. [2023-12-03 00:08:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 98 transitions. [2023-12-03 00:08:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 00:08:36,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:36,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 91 conjunts are in the unsatisfiable core [2023-12-03 00:08:36,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:37,339 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 00:08:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 97 states and 99 transitions. [2023-12-03 00:08:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2023-12-03 00:08:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 00:08:37,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:38,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 1037 conjuncts, 92 conjunts are in the unsatisfiable core [2023-12-03 00:08:38,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:38,469 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 00:08:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 98 states and 100 transitions. [2023-12-03 00:08:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 100 transitions. [2023-12-03 00:08:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:08:38,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:38,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:39,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 1048 conjuncts, 93 conjunts are in the unsatisfiable core [2023-12-03 00:08:39,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:39,683 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 00:08:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 99 states and 101 transitions. [2023-12-03 00:08:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2023-12-03 00:08:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:08:40,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:40,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:40,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 1059 conjuncts, 94 conjunts are in the unsatisfiable core [2023-12-03 00:08:40,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:40,937 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 00:08:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 100 states and 102 transitions. [2023-12-03 00:08:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 102 transitions. [2023-12-03 00:08:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:08:41,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:41,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:41,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 1070 conjuncts, 95 conjunts are in the unsatisfiable core [2023-12-03 00:08:41,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:42,160 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 00:08:42,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:42,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 101 states and 103 transitions. [2023-12-03 00:08:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 103 transitions. [2023-12-03 00:08:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:08:42,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:42,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:43,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 1081 conjuncts, 96 conjunts are in the unsatisfiable core [2023-12-03 00:08:43,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:43,554 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 00:08:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 102 states and 104 transitions. [2023-12-03 00:08:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 104 transitions. [2023-12-03 00:08:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:08:44,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:44,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:44,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 97 conjunts are in the unsatisfiable core [2023-12-03 00:08:44,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:44,834 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 00:08:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 103 states and 105 transitions. [2023-12-03 00:08:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2023-12-03 00:08:45,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 00:08:45,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:45,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:45,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 1103 conjuncts, 98 conjunts are in the unsatisfiable core [2023-12-03 00:08:45,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:46,129 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 00:08:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 104 states and 106 transitions. [2023-12-03 00:08:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 106 transitions. [2023-12-03 00:08:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 00:08:46,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:46,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:47,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 1114 conjuncts, 99 conjunts are in the unsatisfiable core [2023-12-03 00:08:47,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:47,440 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 00:08:47,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 105 states and 107 transitions. [2023-12-03 00:08:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 107 transitions. [2023-12-03 00:08:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 00:08:47,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:47,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:48,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 1125 conjuncts, 100 conjunts are in the unsatisfiable core [2023-12-03 00:08:48,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:48,800 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 00:08:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 106 states and 108 transitions. [2023-12-03 00:08:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2023-12-03 00:08:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:08:49,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:49,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:49,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 1136 conjuncts, 101 conjunts are in the unsatisfiable core [2023-12-03 00:08:49,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:50,125 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 00:08:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 107 states and 109 transitions. [2023-12-03 00:08:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2023-12-03 00:08:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:08:50,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:50,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:51,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 1147 conjuncts, 102 conjunts are in the unsatisfiable core [2023-12-03 00:08:51,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:51,505 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 00:08:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 108 states and 110 transitions. [2023-12-03 00:08:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 110 transitions. [2023-12-03 00:08:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 00:08:51,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:51,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:52,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 1158 conjuncts, 103 conjunts are in the unsatisfiable core [2023-12-03 00:08:52,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:52,947 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 00:08:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 109 states and 111 transitions. [2023-12-03 00:08:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2023-12-03 00:08:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 00:08:53,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:53,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:53,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 1169 conjuncts, 104 conjunts are in the unsatisfiable core [2023-12-03 00:08:53,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:54,315 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 00:08:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 110 states and 112 transitions. [2023-12-03 00:08:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 112 transitions. [2023-12-03 00:08:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 00:08:54,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:55,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 1180 conjuncts, 105 conjunts are in the unsatisfiable core [2023-12-03 00:08:55,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:55,724 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 00:08:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 111 states and 113 transitions. [2023-12-03 00:08:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 113 transitions. [2023-12-03 00:08:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 00:08:56,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:56,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:56,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 1191 conjuncts, 106 conjunts are in the unsatisfiable core [2023-12-03 00:08:56,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:57,380 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 00:08:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 112 states and 114 transitions. [2023-12-03 00:08:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 114 transitions. [2023-12-03 00:08:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 00:08:57,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:57,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:58,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 1202 conjuncts, 107 conjunts are in the unsatisfiable core [2023-12-03 00:08:58,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:58,800 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 00:08:59,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 113 states and 115 transitions. [2023-12-03 00:08:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2023-12-03 00:08:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 00:08:59,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:59,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:59,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 108 conjunts are in the unsatisfiable core [2023-12-03 00:08:59,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:00,324 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 00:09:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 114 states and 116 transitions. [2023-12-03 00:09:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 116 transitions. [2023-12-03 00:09:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:09:00,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:00,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:01,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 1224 conjuncts, 109 conjunts are in the unsatisfiable core [2023-12-03 00:09:01,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:01,887 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 00:09:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 115 states and 117 transitions. [2023-12-03 00:09:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2023-12-03 00:09:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 00:09:02,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:02,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 110 conjunts are in the unsatisfiable core [2023-12-03 00:09:02,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:03,421 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 00:09:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 116 states and 118 transitions. [2023-12-03 00:09:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 118 transitions. [2023-12-03 00:09:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:09:04,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:04,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:04,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 1246 conjuncts, 111 conjunts are in the unsatisfiable core [2023-12-03 00:09:04,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:05,049 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 00:09:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 117 states and 119 transitions. [2023-12-03 00:09:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 119 transitions. [2023-12-03 00:09:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:09:05,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:06,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 1257 conjuncts, 112 conjunts are in the unsatisfiable core [2023-12-03 00:09:06,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:06,605 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 00:09:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 118 states and 120 transitions. [2023-12-03 00:09:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 120 transitions. [2023-12-03 00:09:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:09:07,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:07,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 1268 conjuncts, 113 conjunts are in the unsatisfiable core [2023-12-03 00:09:07,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:08,168 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 00:09:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 119 states and 121 transitions. [2023-12-03 00:09:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 121 transitions. [2023-12-03 00:09:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:09:08,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:08,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:09,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 1279 conjuncts, 114 conjunts are in the unsatisfiable core [2023-12-03 00:09:09,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:09,776 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 00:09:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 120 states and 122 transitions. [2023-12-03 00:09:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 122 transitions. [2023-12-03 00:09:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:09:10,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:10,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:10,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 1290 conjuncts, 115 conjunts are in the unsatisfiable core [2023-12-03 00:09:10,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:11,352 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 00:09:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 121 states and 123 transitions. [2023-12-03 00:09:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 123 transitions. [2023-12-03 00:09:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:09:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:12,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 1301 conjuncts, 116 conjunts are in the unsatisfiable core [2023-12-03 00:09:12,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:12,968 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 00:09:13,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 122 states and 124 transitions. [2023-12-03 00:09:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 124 transitions. [2023-12-03 00:09:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:09:13,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:13,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 1312 conjuncts, 117 conjunts are in the unsatisfiable core [2023-12-03 00:09:13,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:14,501 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 00:09:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 123 states and 125 transitions. [2023-12-03 00:09:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 125 transitions. [2023-12-03 00:09:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:09:15,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:15,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 1323 conjuncts, 118 conjunts are in the unsatisfiable core [2023-12-03 00:09:15,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:16,114 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 00:09:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 124 states and 126 transitions. [2023-12-03 00:09:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2023-12-03 00:09:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:09:16,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:16,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:17,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 1334 conjuncts, 119 conjunts are in the unsatisfiable core [2023-12-03 00:09:17,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:17,890 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 00:09:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 125 states and 127 transitions. [2023-12-03 00:09:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 127 transitions. [2023-12-03 00:09:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:09:18,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:18,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:18,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 1345 conjuncts, 120 conjunts are in the unsatisfiable core [2023-12-03 00:09:18,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:19,579 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 00:09:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 126 states and 128 transitions. [2023-12-03 00:09:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 128 transitions. [2023-12-03 00:09:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 00:09:20,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:20,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 1356 conjuncts, 121 conjunts are in the unsatisfiable core [2023-12-03 00:09:20,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:21,290 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 00:09:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 127 states and 129 transitions. [2023-12-03 00:09:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 129 transitions. [2023-12-03 00:09:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 00:09:21,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:21,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:22,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 1367 conjuncts, 122 conjunts are in the unsatisfiable core [2023-12-03 00:09:22,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:23,044 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 00:09:23,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:23,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 128 states and 130 transitions. [2023-12-03 00:09:23,686 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 130 transitions. [2023-12-03 00:09:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 00:09:23,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:23,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:24,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 123 conjunts are in the unsatisfiable core [2023-12-03 00:09:24,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:24,786 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 00:09:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 129 states and 131 transitions. [2023-12-03 00:09:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 131 transitions. [2023-12-03 00:09:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 00:09:25,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:25,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:25,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 1389 conjuncts, 124 conjunts are in the unsatisfiable core [2023-12-03 00:09:25,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:26,615 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 00:09:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 130 states and 132 transitions. [2023-12-03 00:09:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 132 transitions. [2023-12-03 00:09:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:09:27,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:27,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:27,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 1400 conjuncts, 125 conjunts are in the unsatisfiable core [2023-12-03 00:09:27,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:28,469 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 00:09:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 131 states and 133 transitions. [2023-12-03 00:09:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2023-12-03 00:09:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:09:29,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:29,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:29,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 1411 conjuncts, 126 conjunts are in the unsatisfiable core [2023-12-03 00:09:29,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:30,382 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 00:09:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 132 states and 134 transitions. [2023-12-03 00:09:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 134 transitions. [2023-12-03 00:09:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:09:30,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:31,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 1422 conjuncts, 127 conjunts are in the unsatisfiable core [2023-12-03 00:09:31,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:32,123 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 00:09:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 133 states and 135 transitions. [2023-12-03 00:09:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2023-12-03 00:09:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 00:09:32,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:33,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 1433 conjuncts, 128 conjunts are in the unsatisfiable core [2023-12-03 00:09:33,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:33,856 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 00:09:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 134 states and 136 transitions. [2023-12-03 00:09:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 136 transitions. [2023-12-03 00:09:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 00:09:34,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:34,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:35,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 1444 conjuncts, 129 conjunts are in the unsatisfiable core [2023-12-03 00:09:35,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:35,670 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 00:09:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 135 states and 137 transitions. [2023-12-03 00:09:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 137 transitions. [2023-12-03 00:09:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 00:09:36,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:37,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 1455 conjuncts, 130 conjunts are in the unsatisfiable core [2023-12-03 00:09:37,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:37,602 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 00:09:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 136 states and 138 transitions. [2023-12-03 00:09:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 138 transitions. [2023-12-03 00:09:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 00:09:38,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:38,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 1466 conjuncts, 131 conjunts are in the unsatisfiable core [2023-12-03 00:09:38,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:39,403 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 00:09:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 137 states and 139 transitions. [2023-12-03 00:09:40,072 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 139 transitions. [2023-12-03 00:09:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 00:09:40,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:40,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:40,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 132 conjunts are in the unsatisfiable core [2023-12-03 00:09:40,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:41,321 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 00:09:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 138 states and 140 transitions. [2023-12-03 00:09:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 140 transitions. [2023-12-03 00:09:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 00:09:42,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:42,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 1488 conjuncts, 133 conjunts are in the unsatisfiable core [2023-12-03 00:09:42,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:43,346 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 00:09:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 139 states and 141 transitions. [2023-12-03 00:09:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 141 transitions. [2023-12-03 00:09:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 00:09:44,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:44,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:44,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 1499 conjuncts, 134 conjunts are in the unsatisfiable core [2023-12-03 00:09:44,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:45,203 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 00:09:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:45,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 140 states and 142 transitions. [2023-12-03 00:09:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 142 transitions. [2023-12-03 00:09:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 00:09:45,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:46,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 1510 conjuncts, 135 conjunts are in the unsatisfiable core [2023-12-03 00:09:46,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:47,175 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 00:09:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 141 states and 143 transitions. [2023-12-03 00:09:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 143 transitions. [2023-12-03 00:09:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 00:09:47,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:47,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 1521 conjuncts, 136 conjunts are in the unsatisfiable core [2023-12-03 00:09:48,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:49,079 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 00:09:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 142 states and 144 transitions. [2023-12-03 00:09:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2023-12-03 00:09:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 00:09:49,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:49,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 1532 conjuncts, 137 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,015 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 00:09:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 143 states and 145 transitions. [2023-12-03 00:09:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 145 transitions. [2023-12-03 00:09:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 00:09:51,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 1543 conjuncts, 138 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,215 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 00:09:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 144 states and 146 transitions. [2023-12-03 00:09:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 146 transitions. [2023-12-03 00:09:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:09:53,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 1554 conjuncts, 139 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,169 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 00:09:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 145 states and 147 transitions. [2023-12-03 00:09:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 147 transitions. [2023-12-03 00:09:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:09:55,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 1565 conjuncts, 140 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,320 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 00:09:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 146 states and 148 transitions. [2023-12-03 00:09:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 148 transitions. [2023-12-03 00:09:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 00:09:58,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 141 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,328 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 00:10:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 147 states and 149 transitions. [2023-12-03 00:10:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 149 transitions. [2023-12-03 00:10:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 00:10:00,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 1587 conjuncts, 142 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,455 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 00:10:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 148 states and 150 transitions. [2023-12-03 00:10:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 150 transitions. [2023-12-03 00:10:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 00:10:02,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 143 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,589 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 00:10:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 149 states and 151 transitions. [2023-12-03 00:10:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2023-12-03 00:10:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 00:10:04,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 1609 conjuncts, 144 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,796 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 00:10:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 150 states and 152 transitions. [2023-12-03 00:10:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 152 transitions. [2023-12-03 00:10:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 00:10:06,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 1620 conjuncts, 145 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,957 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 00:10:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 151 states and 153 transitions. [2023-12-03 00:10:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2023-12-03 00:10:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 00:10:08,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 1631 conjuncts, 146 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,055 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 00:10:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 152 states and 154 transitions. [2023-12-03 00:10:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 154 transitions. [2023-12-03 00:10:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 00:10:10,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 1642 conjuncts, 147 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,317 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 00:10:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 153 states and 155 transitions. [2023-12-03 00:10:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 155 transitions. [2023-12-03 00:10:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 00:10:13,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 1653 conjuncts, 148 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,521 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 00:10:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 154 states and 156 transitions. [2023-12-03 00:10:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 156 transitions. [2023-12-03 00:10:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 00:10:15,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 1664 conjuncts, 149 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,863 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 00:10:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 155 states and 157 transitions. [2023-12-03 00:10:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2023-12-03 00:10:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 00:10:17,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 1675 conjuncts, 150 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,061 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 00:10:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 156 states and 158 transitions. [2023-12-03 00:10:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 158 transitions. [2023-12-03 00:10:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 00:10:19,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 1686 conjuncts, 151 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,338 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 00:10:22,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 157 states and 159 transitions. [2023-12-03 00:10:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 159 transitions. [2023-12-03 00:10:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 00:10:22,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 1697 conjuncts, 152 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,690 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 00:10:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 158 states and 160 transitions. [2023-12-03 00:10:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 160 transitions. [2023-12-03 00:10:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 00:10:24,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 1708 conjuncts, 153 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,010 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 00:10:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 159 states and 161 transitions. [2023-12-03 00:10:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 161 transitions. [2023-12-03 00:10:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 00:10:26,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 1719 conjuncts, 154 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,332 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 00:10:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 160 states and 162 transitions. [2023-12-03 00:10:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2023-12-03 00:10:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 00:10:29,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 1730 conjuncts, 155 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,710 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 00:10:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 161 states and 163 transitions. [2023-12-03 00:10:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2023-12-03 00:10:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 00:10:31,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 1741 conjuncts, 156 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,096 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 00:10:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 162 states and 164 transitions. [2023-12-03 00:10:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 164 transitions. [2023-12-03 00:10:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 00:10:34,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 1752 conjuncts, 157 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,605 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 00:10:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 163 states and 165 transitions. [2023-12-03 00:10:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 165 transitions. [2023-12-03 00:10:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 00:10:36,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 1763 conjuncts, 158 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,153 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 00:10:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 164 states and 166 transitions. [2023-12-03 00:10:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 166 transitions. [2023-12-03 00:10:38,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 00:10:38,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 1774 conjuncts, 159 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,523 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 00:10:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 165 states and 167 transitions. [2023-12-03 00:10:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2023-12-03 00:10:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 00:10:41,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 1785 conjuncts, 160 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,929 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 00:10:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 166 states and 168 transitions. [2023-12-03 00:10:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 168 transitions. [2023-12-03 00:10:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 00:10:43,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 1796 conjuncts, 161 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,429 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 00:10:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 167 states and 169 transitions. [2023-12-03 00:10:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2023-12-03 00:10:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 00:10:46,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 1807 conjuncts, 162 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,896 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 00:10:48,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 168 states and 170 transitions. [2023-12-03 00:10:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 170 transitions. [2023-12-03 00:10:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 00:10:48,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 163 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,370 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 00:10:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 169 states and 171 transitions. [2023-12-03 00:10:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2023-12-03 00:10:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 00:10:51,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 1829 conjuncts, 164 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,897 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 00:10:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 170 states and 172 transitions. [2023-12-03 00:10:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2023-12-03 00:10:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 00:10:53,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 1840 conjuncts, 165 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,376 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 00:10:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 171 states and 173 transitions. [2023-12-03 00:10:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 173 transitions. [2023-12-03 00:10:56,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 00:10:56,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 1851 conjuncts, 166 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,138 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 00:10:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 172 states and 174 transitions. [2023-12-03 00:10:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2023-12-03 00:10:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 00:10:59,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:00,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 1862 conjuncts, 167 conjunts are in the unsatisfiable core [2023-12-03 00:11:00,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:01,049 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 00:11:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 173 states and 175 transitions. [2023-12-03 00:11:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2023-12-03 00:11:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 00:11:02,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:02,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 1873 conjuncts, 168 conjunts are in the unsatisfiable core [2023-12-03 00:11:02,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:03,845 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 00:11:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 174 states and 176 transitions. [2023-12-03 00:11:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 176 transitions. [2023-12-03 00:11:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 00:11:04,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:04,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:05,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 169 conjunts are in the unsatisfiable core [2023-12-03 00:11:05,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:06,438 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 00:11:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 175 states and 177 transitions. [2023-12-03 00:11:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2023-12-03 00:11:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 00:11:07,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:07,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:08,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 1895 conjuncts, 170 conjunts are in the unsatisfiable core [2023-12-03 00:11:08,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:09,173 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 00:11:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 176 states and 178 transitions. [2023-12-03 00:11:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 178 transitions. [2023-12-03 00:11:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 00:11:10,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:10,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 1906 conjuncts, 171 conjunts are in the unsatisfiable core [2023-12-03 00:11:10,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:11,841 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 00:11:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 177 states and 179 transitions. [2023-12-03 00:11:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 179 transitions. [2023-12-03 00:11:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 00:11:12,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:12,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:13,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 1917 conjuncts, 172 conjunts are in the unsatisfiable core [2023-12-03 00:11:13,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:14,626 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 00:11:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 178 states and 180 transitions. [2023-12-03 00:11:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2023-12-03 00:11:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 00:11:15,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:15,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:16,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 1928 conjuncts, 173 conjunts are in the unsatisfiable core [2023-12-03 00:11:16,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:17,531 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 00:11:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 179 states and 181 transitions. [2023-12-03 00:11:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2023-12-03 00:11:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 00:11:18,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:18,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:19,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 1939 conjuncts, 174 conjunts are in the unsatisfiable core [2023-12-03 00:11:19,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:20,410 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 00:11:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 180 states and 182 transitions. [2023-12-03 00:11:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 182 transitions. [2023-12-03 00:11:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 00:11:21,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:21,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:22,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 1950 conjuncts, 175 conjunts are in the unsatisfiable core [2023-12-03 00:11:22,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:23,362 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 00:11:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 181 states and 183 transitions. [2023-12-03 00:11:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 183 transitions. [2023-12-03 00:11:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 00:11:24,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:25,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 1961 conjuncts, 176 conjunts are in the unsatisfiable core [2023-12-03 00:11:25,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:26,196 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 00:11:27,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 182 states and 184 transitions. [2023-12-03 00:11:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 184 transitions. [2023-12-03 00:11:27,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 00:11:27,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:27,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:28,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 1972 conjuncts, 177 conjunts are in the unsatisfiable core [2023-12-03 00:11:28,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:28,976 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 00:11:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 183 states and 185 transitions. [2023-12-03 00:11:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 185 transitions. [2023-12-03 00:11:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 00:11:29,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:29,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:30,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 1983 conjuncts, 178 conjunts are in the unsatisfiable core [2023-12-03 00:11:30,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:31,846 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 00:11:32,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:32,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 184 states and 186 transitions. [2023-12-03 00:11:32,992 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 186 transitions. [2023-12-03 00:11:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 00:11:32,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:32,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:33,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 1994 conjuncts, 179 conjunts are in the unsatisfiable core [2023-12-03 00:11:33,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:34,961 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 00:11:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 185 states and 187 transitions. [2023-12-03 00:11:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2023-12-03 00:11:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 00:11:35,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:36,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 2005 conjuncts, 180 conjunts are in the unsatisfiable core [2023-12-03 00:11:36,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:37,809 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 00:11:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 186 states and 188 transitions. [2023-12-03 00:11:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 188 transitions. [2023-12-03 00:11:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 00:11:38,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:38,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:39,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 2016 conjuncts, 181 conjunts are in the unsatisfiable core [2023-12-03 00:11:39,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:40,803 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 00:11:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 187 states and 189 transitions. [2023-12-03 00:11:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2023-12-03 00:11:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 00:11:41,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:41,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:42,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 2027 conjuncts, 182 conjunts are in the unsatisfiable core [2023-12-03 00:11:42,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:43,906 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 00:11:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 188 states and 190 transitions. [2023-12-03 00:11:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 190 transitions. [2023-12-03 00:11:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:11:45,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:45,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:45,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 2038 conjuncts, 183 conjunts are in the unsatisfiable core [2023-12-03 00:11:45,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:46,987 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 00:11:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 189 states and 191 transitions. [2023-12-03 00:11:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 191 transitions. [2023-12-03 00:11:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 00:11:48,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:48,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:49,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 2049 conjuncts, 184 conjunts are in the unsatisfiable core [2023-12-03 00:11:49,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:50,136 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 00:11:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 190 states and 192 transitions. [2023-12-03 00:11:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 192 transitions. [2023-12-03 00:11:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 00:11:51,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:51,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:52,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 2060 conjuncts, 185 conjunts are in the unsatisfiable core [2023-12-03 00:11:52,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:53,452 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 00:11:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 191 states and 193 transitions. [2023-12-03 00:11:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 193 transitions. [2023-12-03 00:11:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:11:54,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:54,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:55,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 2071 conjuncts, 186 conjunts are in the unsatisfiable core [2023-12-03 00:11:55,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:11:56,866 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 00:11:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 192 states and 194 transitions. [2023-12-03 00:11:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 194 transitions. [2023-12-03 00:11:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 00:11:58,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:58,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:58,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 2082 conjuncts, 187 conjunts are in the unsatisfiable core [2023-12-03 00:11:58,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:00,260 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 00:12:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 193 states and 195 transitions. [2023-12-03 00:12:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 195 transitions. [2023-12-03 00:12:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 00:12:01,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:01,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:02,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 2093 conjuncts, 188 conjunts are in the unsatisfiable core [2023-12-03 00:12:02,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:03,719 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 00:12:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 194 states and 196 transitions. [2023-12-03 00:12:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 196 transitions. [2023-12-03 00:12:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 00:12:05,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:05,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:05,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 2104 conjuncts, 189 conjunts are in the unsatisfiable core [2023-12-03 00:12:05,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:07,173 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 00:12:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 195 states and 197 transitions. [2023-12-03 00:12:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 197 transitions. [2023-12-03 00:12:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 00:12:08,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:09,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 2115 conjuncts, 190 conjunts are in the unsatisfiable core [2023-12-03 00:12:09,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:10,528 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 00:12:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 196 states and 198 transitions. [2023-12-03 00:12:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2023-12-03 00:12:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 00:12:11,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:11,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:12,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 2126 conjuncts, 191 conjunts are in the unsatisfiable core [2023-12-03 00:12:12,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:13,852 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 00:12:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 197 states and 199 transitions. [2023-12-03 00:12:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 199 transitions. [2023-12-03 00:12:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 00:12:15,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:16,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 2137 conjuncts, 192 conjunts are in the unsatisfiable core [2023-12-03 00:12:16,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:17,200 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 00:12:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 198 states and 200 transitions. [2023-12-03 00:12:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 200 transitions. [2023-12-03 00:12:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-03 00:12:18,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:18,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:19,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 2148 conjuncts, 193 conjunts are in the unsatisfiable core [2023-12-03 00:12:19,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:20,576 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 00:12:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 199 states and 201 transitions. [2023-12-03 00:12:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 201 transitions. [2023-12-03 00:12:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 00:12:21,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:22,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 2159 conjuncts, 194 conjunts are in the unsatisfiable core [2023-12-03 00:12:22,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:23,978 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 00:12:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 200 states and 202 transitions. [2023-12-03 00:12:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 202 transitions. [2023-12-03 00:12:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 00:12:25,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:25,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:26,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 2170 conjuncts, 195 conjunts are in the unsatisfiable core [2023-12-03 00:12:26,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:27,388 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 00:12:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:28,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 201 states and 203 transitions. [2023-12-03 00:12:28,687 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 203 transitions. [2023-12-03 00:12:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 00:12:28,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:28,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:29,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 2181 conjuncts, 196 conjunts are in the unsatisfiable core [2023-12-03 00:12:29,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:30,930 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 00:12:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 202 states and 204 transitions. [2023-12-03 00:12:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 204 transitions. [2023-12-03 00:12:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 00:12:32,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:32,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:33,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 2192 conjuncts, 197 conjunts are in the unsatisfiable core [2023-12-03 00:12:33,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:34,439 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 00:12:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 203 states and 205 transitions. [2023-12-03 00:12:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 205 transitions. [2023-12-03 00:12:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 00:12:35,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:36,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 2203 conjuncts, 198 conjunts are in the unsatisfiable core [2023-12-03 00:12:36,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:38,044 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 00:12:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 204 states and 206 transitions. [2023-12-03 00:12:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 206 transitions. [2023-12-03 00:12:39,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 00:12:39,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:39,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:40,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 2214 conjuncts, 199 conjunts are in the unsatisfiable core [2023-12-03 00:12:40,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:41,536 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 00:12:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 205 states and 207 transitions. [2023-12-03 00:12:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2023-12-03 00:12:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 00:12:43,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:43,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:43,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 2225 conjuncts, 200 conjunts are in the unsatisfiable core [2023-12-03 00:12:43,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:45,051 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 00:12:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 206 states and 208 transitions. [2023-12-03 00:12:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 208 transitions. [2023-12-03 00:12:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-03 00:12:46,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:46,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:47,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 2236 conjuncts, 201 conjunts are in the unsatisfiable core [2023-12-03 00:12:47,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:48,981 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 00:12:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 207 states and 209 transitions. [2023-12-03 00:12:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 209 transitions. [2023-12-03 00:12:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-03 00:12:50,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:50,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:51,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 2247 conjuncts, 202 conjunts are in the unsatisfiable core [2023-12-03 00:12:51,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:52,638 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 00:12:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 208 states and 210 transitions. [2023-12-03 00:12:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 210 transitions. [2023-12-03 00:12:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 00:12:54,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:54,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:55,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 2258 conjuncts, 203 conjunts are in the unsatisfiable core [2023-12-03 00:12:55,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:12:56,562 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 00:12:57,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 209 states and 211 transitions. [2023-12-03 00:12:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 211 transitions. [2023-12-03 00:12:57,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 00:12:57,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:57,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:59,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 204 conjunts are in the unsatisfiable core [2023-12-03 00:12:59,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:00,518 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 00:13:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 210 states and 212 transitions. [2023-12-03 00:13:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 212 transitions. [2023-12-03 00:13:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 00:13:01,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:01,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:02,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 205 conjunts are in the unsatisfiable core [2023-12-03 00:13:02,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:04,293 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 00:13:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 211 states and 213 transitions. [2023-12-03 00:13:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 213 transitions. [2023-12-03 00:13:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 00:13:05,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:06,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 2291 conjuncts, 206 conjunts are in the unsatisfiable core [2023-12-03 00:13:06,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:08,077 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 00:13:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 212 states and 214 transitions. [2023-12-03 00:13:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 214 transitions. [2023-12-03 00:13:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 00:13:09,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:09,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:10,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 2302 conjuncts, 207 conjunts are in the unsatisfiable core [2023-12-03 00:13:10,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:12,013 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 00:13:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 213 states and 215 transitions. [2023-12-03 00:13:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 215 transitions. [2023-12-03 00:13:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 00:13:13,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:13,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:14,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 2313 conjuncts, 208 conjunts are in the unsatisfiable core [2023-12-03 00:13:14,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:16,134 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 00:13:17,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 214 states and 216 transitions. [2023-12-03 00:13:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2023-12-03 00:13:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 00:13:17,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:17,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:18,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 209 conjunts are in the unsatisfiable core [2023-12-03 00:13:18,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:20,204 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 00:13:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 215 states and 217 transitions. [2023-12-03 00:13:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 217 transitions. [2023-12-03 00:13:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 00:13:21,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:22,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 2335 conjuncts, 210 conjunts are in the unsatisfiable core [2023-12-03 00:13:22,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:24,263 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 00:13:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 216 states and 218 transitions. [2023-12-03 00:13:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 218 transitions. [2023-12-03 00:13:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 00:13:25,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:26,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 211 conjunts are in the unsatisfiable core [2023-12-03 00:13:26,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:28,546 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 00:13:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 217 states and 219 transitions. [2023-12-03 00:13:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 219 transitions. [2023-12-03 00:13:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-03 00:13:29,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:30,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 2357 conjuncts, 212 conjunts are in the unsatisfiable core [2023-12-03 00:13:30,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:32,432 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 00:13:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 218 states and 220 transitions. [2023-12-03 00:13:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 220 transitions. [2023-12-03 00:13:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 00:13:34,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:34,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:35,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 2368 conjuncts, 213 conjunts are in the unsatisfiable core [2023-12-03 00:13:35,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:36,633 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 00:13:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 219 states and 221 transitions. [2023-12-03 00:13:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 221 transitions. [2023-12-03 00:13:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 00:13:38,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:38,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:39,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 2379 conjuncts, 214 conjunts are in the unsatisfiable core [2023-12-03 00:13:39,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:40,577 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 00:13:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 220 states and 222 transitions. [2023-12-03 00:13:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 222 transitions. [2023-12-03 00:13:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 00:13:42,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:42,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:43,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 2390 conjuncts, 215 conjunts are in the unsatisfiable core [2023-12-03 00:13:43,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:45,037 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 00:13:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 221 states and 223 transitions. [2023-12-03 00:13:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 223 transitions. [2023-12-03 00:13:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 00:13:46,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:47,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 2401 conjuncts, 216 conjunts are in the unsatisfiable core [2023-12-03 00:13:47,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:49,192 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 00:13:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 222 states and 224 transitions. [2023-12-03 00:13:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 224 transitions. [2023-12-03 00:13:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 00:13:50,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:50,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:52,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 2412 conjuncts, 217 conjunts are in the unsatisfiable core [2023-12-03 00:13:52,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:53,477 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 00:13:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 223 states and 225 transitions. [2023-12-03 00:13:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2023-12-03 00:13:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 00:13:54,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:56,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 2423 conjuncts, 218 conjunts are in the unsatisfiable core [2023-12-03 00:13:56,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:13:57,519 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 00:13:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 224 states and 226 transitions. [2023-12-03 00:13:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 226 transitions. [2023-12-03 00:13:59,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 00:13:59,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:59,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:00,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 2434 conjuncts, 219 conjunts are in the unsatisfiable core [2023-12-03 00:14:00,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:02,055 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 00:14:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 225 states and 227 transitions. [2023-12-03 00:14:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 227 transitions. [2023-12-03 00:14:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 00:14:03,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:04,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 2445 conjuncts, 220 conjunts are in the unsatisfiable core [2023-12-03 00:14:04,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:06,398 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 00:14:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 226 states and 228 transitions. [2023-12-03 00:14:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 228 transitions. [2023-12-03 00:14:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 00:14:07,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:07,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:09,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 2456 conjuncts, 221 conjunts are in the unsatisfiable core [2023-12-03 00:14:09,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:10,688 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 00:14:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 227 states and 229 transitions. [2023-12-03 00:14:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 229 transitions. [2023-12-03 00:14:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 00:14:12,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:12,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:13,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 2467 conjuncts, 222 conjunts are in the unsatisfiable core [2023-12-03 00:14:13,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:15,358 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 00:14:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 228 states and 230 transitions. [2023-12-03 00:14:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 230 transitions. [2023-12-03 00:14:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 00:14:17,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:18,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 2478 conjuncts, 223 conjunts are in the unsatisfiable core [2023-12-03 00:14:18,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:19,960 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 00:14:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 229 states and 231 transitions. [2023-12-03 00:14:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 231 transitions. [2023-12-03 00:14:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 00:14:21,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:21,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:22,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 2489 conjuncts, 224 conjunts are in the unsatisfiable core [2023-12-03 00:14:22,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:24,160 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 00:14:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 230 states and 232 transitions. [2023-12-03 00:14:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 232 transitions. [2023-12-03 00:14:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 00:14:25,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:25,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:26,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 225 conjunts are in the unsatisfiable core [2023-12-03 00:14:26,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:28,500 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 00:14:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 231 states and 233 transitions. [2023-12-03 00:14:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 233 transitions. [2023-12-03 00:14:30,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 00:14:30,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:30,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:31,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 2511 conjuncts, 226 conjunts are in the unsatisfiable core [2023-12-03 00:14:31,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:33,320 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 00:14:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 232 states and 234 transitions. [2023-12-03 00:14:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2023-12-03 00:14:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 00:14:35,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:36,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 2522 conjuncts, 227 conjunts are in the unsatisfiable core [2023-12-03 00:14:36,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:37,808 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 00:14:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 233 states and 235 transitions. [2023-12-03 00:14:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 235 transitions. [2023-12-03 00:14:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 00:14:39,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:40,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 2533 conjuncts, 228 conjunts are in the unsatisfiable core [2023-12-03 00:14:40,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:42,489 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 00:14:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 234 states and 236 transitions. [2023-12-03 00:14:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 236 transitions. [2023-12-03 00:14:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 00:14:44,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:44,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:45,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 2544 conjuncts, 229 conjunts are in the unsatisfiable core [2023-12-03 00:14:45,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:47,192 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 00:14:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:48,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 235 states and 237 transitions. [2023-12-03 00:14:48,903 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 237 transitions. [2023-12-03 00:14:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 00:14:48,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:48,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:50,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 2555 conjuncts, 230 conjunts are in the unsatisfiable core [2023-12-03 00:14:50,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:51,887 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 00:14:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 236 states and 238 transitions. [2023-12-03 00:14:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 238 transitions. [2023-12-03 00:14:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 00:14:53,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:53,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:55,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 2566 conjuncts, 231 conjunts are in the unsatisfiable core [2023-12-03 00:14:55,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:14:56,859 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 00:14:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 237 states and 239 transitions. [2023-12-03 00:14:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 239 transitions. [2023-12-03 00:14:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 00:14:58,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:59,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 232 conjunts are in the unsatisfiable core [2023-12-03 00:14:59,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:01,525 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 00:15:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 238 states and 240 transitions. [2023-12-03 00:15:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 240 transitions. [2023-12-03 00:15:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 00:15:03,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:03,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:04,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 2588 conjuncts, 233 conjunts are in the unsatisfiable core [2023-12-03 00:15:04,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:06,989 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 00:15:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 239 states and 241 transitions. [2023-12-03 00:15:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 241 transitions. [2023-12-03 00:15:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 00:15:08,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:08,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:09,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 2599 conjuncts, 234 conjunts are in the unsatisfiable core [2023-12-03 00:15:09,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:11,438 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 00:15:13,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 240 states and 242 transitions. [2023-12-03 00:15:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 242 transitions. [2023-12-03 00:15:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 00:15:13,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:13,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:14,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 2610 conjuncts, 235 conjunts are in the unsatisfiable core [2023-12-03 00:15:14,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:16,139 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 00:15:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 241 states and 243 transitions. [2023-12-03 00:15:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2023-12-03 00:15:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 00:15:17,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:19,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 2621 conjuncts, 236 conjunts are in the unsatisfiable core [2023-12-03 00:15:19,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:21,143 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 00:15:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:23,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 242 states and 244 transitions. [2023-12-03 00:15:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 244 transitions. [2023-12-03 00:15:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 00:15:23,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:23,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:24,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 2632 conjuncts, 237 conjunts are in the unsatisfiable core [2023-12-03 00:15:24,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:26,071 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 00:15:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 243 states and 245 transitions. [2023-12-03 00:15:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 245 transitions. [2023-12-03 00:15:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-03 00:15:27,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:29,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 2643 conjuncts, 238 conjunts are in the unsatisfiable core [2023-12-03 00:15:29,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:30,966 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 00:15:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 244 states and 246 transitions. [2023-12-03 00:15:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 246 transitions. [2023-12-03 00:15:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 00:15:32,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:33,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 2654 conjuncts, 239 conjunts are in the unsatisfiable core [2023-12-03 00:15:33,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:35,588 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 00:15:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 245 states and 247 transitions. [2023-12-03 00:15:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 247 transitions. [2023-12-03 00:15:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:15:37,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:39,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 2665 conjuncts, 240 conjunts are in the unsatisfiable core [2023-12-03 00:15:39,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:40,743 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 00:15:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 246 states and 248 transitions. [2023-12-03 00:15:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 248 transitions. [2023-12-03 00:15:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-03 00:15:42,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:43,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 2676 conjuncts, 241 conjunts are in the unsatisfiable core [2023-12-03 00:15:43,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:45,656 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 00:15:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 247 states and 249 transitions. [2023-12-03 00:15:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 249 transitions. [2023-12-03 00:15:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-03 00:15:47,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:47,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:48,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 2687 conjuncts, 242 conjunts are in the unsatisfiable core [2023-12-03 00:15:48,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:50,625 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 00:15:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 248 states and 250 transitions. [2023-12-03 00:15:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 250 transitions. [2023-12-03 00:15:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 00:15:52,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:52,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:54,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 2698 conjuncts, 243 conjunts are in the unsatisfiable core [2023-12-03 00:15:54,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:15:55,827 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 00:15:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 249 states and 251 transitions. [2023-12-03 00:15:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 251 transitions. [2023-12-03 00:15:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 00:15:57,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:57,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:59,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 2709 conjuncts, 244 conjunts are in the unsatisfiable core [2023-12-03 00:15:59,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:01,265 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 00:16:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 250 states and 252 transitions. [2023-12-03 00:16:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2023-12-03 00:16:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 00:16:03,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:03,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:04,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 2720 conjuncts, 245 conjunts are in the unsatisfiable core [2023-12-03 00:16:04,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:06,743 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 00:16:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 251 states and 253 transitions. [2023-12-03 00:16:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 253 transitions. [2023-12-03 00:16:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 00:16:08,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:10,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 2731 conjuncts, 246 conjunts are in the unsatisfiable core [2023-12-03 00:16:10,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:12,416 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 00:16:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 252 states and 254 transitions. [2023-12-03 00:16:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 254 transitions. [2023-12-03 00:16:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-03 00:16:14,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:14,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:16,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 2742 conjuncts, 247 conjunts are in the unsatisfiable core [2023-12-03 00:16:16,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:18,350 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 00:16:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 253 states and 255 transitions. [2023-12-03 00:16:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 255 transitions. [2023-12-03 00:16:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-03 00:16:20,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:22,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 2753 conjuncts, 248 conjunts are in the unsatisfiable core [2023-12-03 00:16:22,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:24,317 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 00:16:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 254 states and 256 transitions. [2023-12-03 00:16:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 256 transitions. [2023-12-03 00:16:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-03 00:16:26,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:26,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:27,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 2764 conjuncts, 249 conjunts are in the unsatisfiable core [2023-12-03 00:16:27,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:29,987 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 00:16:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 255 states and 257 transitions. [2023-12-03 00:16:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 257 transitions. [2023-12-03 00:16:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 00:16:32,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:32,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:33,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 2775 conjuncts, 250 conjunts are in the unsatisfiable core [2023-12-03 00:16:33,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:35,768 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 00:16:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 256 states and 258 transitions. [2023-12-03 00:16:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 258 transitions. [2023-12-03 00:16:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-03 00:16:38,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:38,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:39,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 2786 conjuncts, 251 conjunts are in the unsatisfiable core [2023-12-03 00:16:39,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:41,780 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 00:16:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 257 states and 259 transitions. [2023-12-03 00:16:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 259 transitions. [2023-12-03 00:16:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 00:16:44,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:44,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:45,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 2797 conjuncts, 252 conjunts are in the unsatisfiable core [2023-12-03 00:16:45,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:47,569 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 00:16:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:49,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 258 states and 260 transitions. [2023-12-03 00:16:49,753 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 260 transitions. [2023-12-03 00:16:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 00:16:49,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:49,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:51,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 2808 conjuncts, 253 conjunts are in the unsatisfiable core [2023-12-03 00:16:51,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:53,255 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 00:16:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 259 states and 261 transitions. [2023-12-03 00:16:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2023-12-03 00:16:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 00:16:55,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:56,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 2819 conjuncts, 254 conjunts are in the unsatisfiable core [2023-12-03 00:16:56,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:16:58,885 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 00:17:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 260 states and 262 transitions. [2023-12-03 00:17:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 262 transitions. [2023-12-03 00:17:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-03 00:17:01,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:02,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 2830 conjuncts, 255 conjunts are in the unsatisfiable core [2023-12-03 00:17:02,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:04,794 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 00:17:06,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 261 states and 263 transitions. [2023-12-03 00:17:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 263 transitions. [2023-12-03 00:17:06,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-03 00:17:06,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:06,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:08,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 2841 conjuncts, 256 conjunts are in the unsatisfiable core [2023-12-03 00:17:08,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:10,526 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 00:17:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 262 states and 264 transitions. [2023-12-03 00:17:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 264 transitions. [2023-12-03 00:17:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 00:17:12,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:14,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 2852 conjuncts, 257 conjunts are in the unsatisfiable core [2023-12-03 00:17:14,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:16,555 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 00:17:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 263 states and 265 transitions. [2023-12-03 00:17:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 265 transitions. [2023-12-03 00:17:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 00:17:18,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:18,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:20,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 2863 conjuncts, 258 conjunts are in the unsatisfiable core [2023-12-03 00:17:20,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:22,348 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 00:17:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 264 states and 266 transitions. [2023-12-03 00:17:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 266 transitions. [2023-12-03 00:17:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-03 00:17:24,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:26,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 2874 conjuncts, 259 conjunts are in the unsatisfiable core [2023-12-03 00:17:26,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:28,343 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 00:17:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 265 states and 267 transitions. [2023-12-03 00:17:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 267 transitions. [2023-12-03 00:17:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 00:17:30,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:32,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 2885 conjuncts, 260 conjunts are in the unsatisfiable core [2023-12-03 00:17:32,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:34,041 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 00:17:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 266 states and 268 transitions. [2023-12-03 00:17:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 268 transitions. [2023-12-03 00:17:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 00:17:36,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:36,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:37,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 2896 conjuncts, 261 conjunts are in the unsatisfiable core [2023-12-03 00:17:37,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:39,891 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 00:17:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 267 states and 269 transitions. [2023-12-03 00:17:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 269 transitions. [2023-12-03 00:17:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 00:17:42,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:42,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:43,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 2907 conjuncts, 262 conjunts are in the unsatisfiable core [2023-12-03 00:17:43,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:45,962 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 00:17:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 268 states and 270 transitions. [2023-12-03 00:17:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2023-12-03 00:17:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 00:17:48,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:48,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:49,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 2918 conjuncts, 263 conjunts are in the unsatisfiable core [2023-12-03 00:17:49,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:51,851 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 00:17:54,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 269 states and 271 transitions. [2023-12-03 00:17:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 271 transitions. [2023-12-03 00:17:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-03 00:17:54,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:54,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:55,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 2929 conjuncts, 264 conjunts are in the unsatisfiable core [2023-12-03 00:17:55,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:17:57,733 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 00:18:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 270 states and 272 transitions. [2023-12-03 00:18:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 272 transitions. [2023-12-03 00:18:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 00:18:00,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:00,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:01,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 2940 conjuncts, 265 conjunts are in the unsatisfiable core [2023-12-03 00:18:01,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:03,696 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 00:18:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:06,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 271 states and 273 transitions. [2023-12-03 00:18:06,111 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 273 transitions. [2023-12-03 00:18:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 00:18:06,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:06,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:07,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 2951 conjuncts, 266 conjunts are in the unsatisfiable core [2023-12-03 00:18:07,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:10,457 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 00:18:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 272 states and 274 transitions. [2023-12-03 00:18:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 274 transitions. [2023-12-03 00:18:13,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-03 00:18:13,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:13,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:14,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 2962 conjuncts, 267 conjunts are in the unsatisfiable core [2023-12-03 00:18:14,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:16,989 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 00:18:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 273 states and 275 transitions. [2023-12-03 00:18:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2023-12-03 00:18:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-03 00:18:19,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:19,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:21,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 268 conjunts are in the unsatisfiable core [2023-12-03 00:18:21,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:23,266 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 00:18:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 274 states and 276 transitions. [2023-12-03 00:18:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 276 transitions. [2023-12-03 00:18:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 00:18:25,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:27,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 2984 conjuncts, 269 conjunts are in the unsatisfiable core [2023-12-03 00:18:27,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:29,788 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 00:18:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 275 states and 277 transitions. [2023-12-03 00:18:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 277 transitions. [2023-12-03 00:18:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 00:18:32,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:33,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 2995 conjuncts, 270 conjunts are in the unsatisfiable core [2023-12-03 00:18:33,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:35,987 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 00:18:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 276 states and 278 transitions. [2023-12-03 00:18:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 278 transitions. [2023-12-03 00:18:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 00:18:38,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 3006 conjuncts, 271 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:42,283 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 00:18:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 277 states and 279 transitions. [2023-12-03 00:18:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 279 transitions. [2023-12-03 00:18:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 00:18:44,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:46,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 3017 conjuncts, 272 conjunts are in the unsatisfiable core [2023-12-03 00:18:46,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:48,688 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 00:18:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 278 states and 280 transitions. [2023-12-03 00:18:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 280 transitions. [2023-12-03 00:18:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-03 00:18:51,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:51,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:52,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 3028 conjuncts, 273 conjunts are in the unsatisfiable core [2023-12-03 00:18:52,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:55,158 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 00:18:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 279 states and 281 transitions. [2023-12-03 00:18:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 281 transitions. [2023-12-03 00:18:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 00:18:57,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:59,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 3039 conjuncts, 274 conjunts are in the unsatisfiable core [2023-12-03 00:18:59,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:01,634 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 00:19:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 280 states and 282 transitions. [2023-12-03 00:19:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 282 transitions. [2023-12-03 00:19:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 00:19:04,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:05,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 3050 conjuncts, 275 conjunts are in the unsatisfiable core [2023-12-03 00:19:05,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:07,972 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 00:19:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 281 states and 283 transitions. [2023-12-03 00:19:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 283 transitions. [2023-12-03 00:19:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-03 00:19:10,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:10,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:12,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 276 conjunts are in the unsatisfiable core [2023-12-03 00:19:12,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:14,529 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 00:19:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 282 states and 284 transitions. [2023-12-03 00:19:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 284 transitions. [2023-12-03 00:19:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 00:19:17,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:18,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 3072 conjuncts, 277 conjunts are in the unsatisfiable core [2023-12-03 00:19:18,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:21,131 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 00:19:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 283 states and 285 transitions. [2023-12-03 00:19:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 285 transitions. [2023-12-03 00:19:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 00:19:23,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:25,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 278 conjunts are in the unsatisfiable core [2023-12-03 00:19:25,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:27,640 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 00:19:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 284 states and 286 transitions. [2023-12-03 00:19:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 286 transitions. [2023-12-03 00:19:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 00:19:30,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:31,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 3094 conjuncts, 279 conjunts are in the unsatisfiable core [2023-12-03 00:19:31,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:34,297 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 00:19:36,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:36,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 285 states and 287 transitions. [2023-12-03 00:19:36,873 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 287 transitions. [2023-12-03 00:19:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-03 00:19:36,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:36,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:38,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 3105 conjuncts, 280 conjunts are in the unsatisfiable core [2023-12-03 00:19:38,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:41,047 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 00:19:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 286 states and 288 transitions. [2023-12-03 00:19:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 288 transitions. [2023-12-03 00:19:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 00:19:43,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:43,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:45,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 3116 conjuncts, 281 conjunts are in the unsatisfiable core [2023-12-03 00:19:45,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:47,641 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 00:19:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 287 states and 289 transitions. [2023-12-03 00:19:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2023-12-03 00:19:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-03 00:19:50,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:50,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:51,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 3127 conjuncts, 282 conjunts are in the unsatisfiable core [2023-12-03 00:19:51,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:54,440 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 00:19:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 288 states and 290 transitions. [2023-12-03 00:19:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 290 transitions. [2023-12-03 00:19:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 00:19:57,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:58,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 3138 conjuncts, 283 conjunts are in the unsatisfiable core [2023-12-03 00:19:58,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:01,093 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 00:20:04,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 289 states and 291 transitions. [2023-12-03 00:20:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 291 transitions. [2023-12-03 00:20:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 00:20:04,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:04,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:05,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 3149 conjuncts, 284 conjunts are in the unsatisfiable core [2023-12-03 00:20:05,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:08,229 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 00:20:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 290 states and 292 transitions. [2023-12-03 00:20:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 292 transitions. [2023-12-03 00:20:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 00:20:10,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:12,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 3160 conjuncts, 285 conjunts are in the unsatisfiable core [2023-12-03 00:20:12,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:15,329 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 00:20:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 291 states and 293 transitions. [2023-12-03 00:20:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 293 transitions. [2023-12-03 00:20:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 00:20:17,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:19,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 3171 conjuncts, 286 conjunts are in the unsatisfiable core [2023-12-03 00:20:19,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:22,115 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 00:20:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 292 states and 294 transitions. [2023-12-03 00:20:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 294 transitions. [2023-12-03 00:20:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 00:20:24,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:26,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 3182 conjuncts, 287 conjunts are in the unsatisfiable core [2023-12-03 00:20:26,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:28,895 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 00:20:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 293 states and 295 transitions. [2023-12-03 00:20:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 295 transitions. [2023-12-03 00:20:31,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-03 00:20:31,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:31,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:33,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 3193 conjuncts, 288 conjunts are in the unsatisfiable core [2023-12-03 00:20:33,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:35,893 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 00:20:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 294 states and 296 transitions. [2023-12-03 00:20:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 296 transitions. [2023-12-03 00:20:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 00:20:38,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:40,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 3204 conjuncts, 289 conjunts are in the unsatisfiable core [2023-12-03 00:20:40,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:42,970 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 00:20:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 295 states and 297 transitions. [2023-12-03 00:20:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 297 transitions. [2023-12-03 00:20:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:20:45,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:47,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 3215 conjuncts, 290 conjunts are in the unsatisfiable core [2023-12-03 00:20:47,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:49,897 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 00:20:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 296 states and 298 transitions. [2023-12-03 00:20:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2023-12-03 00:20:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-03 00:20:52,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:54,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 3226 conjuncts, 291 conjunts are in the unsatisfiable core [2023-12-03 00:20:54,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:56,804 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 00:20:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 297 states and 299 transitions. [2023-12-03 00:20:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 299 transitions. [2023-12-03 00:20:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-03 00:20:59,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:59,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:01,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 3237 conjuncts, 292 conjunts are in the unsatisfiable core [2023-12-03 00:21:01,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:04,002 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 00:21:06,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 298 states and 300 transitions. [2023-12-03 00:21:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 300 transitions. [2023-12-03 00:21:06,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 00:21:06,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:06,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:08,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 3248 conjuncts, 293 conjunts are in the unsatisfiable core [2023-12-03 00:21:08,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:11,196 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 00:21:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 299 states and 301 transitions. [2023-12-03 00:21:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 301 transitions. [2023-12-03 00:21:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 00:21:14,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:15,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 3259 conjuncts, 294 conjunts are in the unsatisfiable core [2023-12-03 00:21:15,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:21:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 42486 backedges. 0 proven. 42486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.