./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/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_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/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_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/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 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:24:58,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:24:58,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 02:24:58,864 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:24:58,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:24:58,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:24:58,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:24:58,888 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:24:58,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:24:58,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:24:58,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:24:58,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:24:58,891 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:24:58,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:24:58,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:24:58,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:24:58,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:24:58,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:24:58,894 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:24:58,894 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:24:58,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:24:58,895 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:24:58,896 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:24:58,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:24:58,897 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:24:58,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:24:58,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:24:58,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:24:58,899 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:24:58,899 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:24:58,899 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:24:58,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:24:58,900 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:24:58,900 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_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 [2023-12-03 02:24:59,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:24:59,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:24:59,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:24:59,142 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:24:59,143 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:24:59,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2023-12-03 02:25:01,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:25:02,018 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:25:02,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2023-12-03 02:25:02,025 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/data/59742f65f/379cf9b6e6234321a26b955ae06ce8a5/FLAG26569219c [2023-12-03 02:25:02,038 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/data/59742f65f/379cf9b6e6234321a26b955ae06ce8a5 [2023-12-03 02:25:02,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:25:02,041 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:25:02,042 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:25:02,042 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:25:02,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:25:02,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f295d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02, skipping insertion in model container [2023-12-03 02:25:02,048 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,066 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:25:02,186 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_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2023-12-03 02:25:02,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:25:02,211 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:25:02,223 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_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2023-12-03 02:25:02,231 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:25:02,245 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:25:02,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02 WrapperNode [2023-12-03 02:25:02,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:25:02,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:25:02,247 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:25:02,247 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:25:02,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,280 INFO L138 Inliner]: procedures = 16, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2023-12-03 02:25:02,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:25:02,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:25:02,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:25:02,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:25:02,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,302 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,305 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:25:02,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:25:02,307 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:25:02,307 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:25:02,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:25:02,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:25:02,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:25:02,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbaa0e96-2ad7-445d-b2a3-bee3970e8a4b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:25:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:25:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:25:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:25:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:25:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:25:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:25:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:25:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:25:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:25:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:25:02,428 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:25:02,430 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:25:02,558 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:25:02,595 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:25:02,595 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-03 02:25:02,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:25:02 BoogieIcfgContainer [2023-12-03 02:25:02,597 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:25:02,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:25:02,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:25:02,605 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:25:02,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:25:02" (1/1) ... [2023-12-03 02:25:02,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:25:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2023-12-03 02:25:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2023-12-03 02:25:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 02:25:02,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:02,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:02,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:25:02,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:25:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 16 states and 24 transitions. [2023-12-03 02:25:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2023-12-03 02:25:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:25:02,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:02,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:02,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:25:02,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:25:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 20 states and 38 transitions. [2023-12-03 02:25:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 38 transitions. [2023-12-03 02:25:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:03,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:03,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:03,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:03,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:03,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:04,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:04,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:04,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:04,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:05,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:05,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:05,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:05,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:05,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:05,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:05,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:05,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:05,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:05,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:05,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:05,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:05,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:05,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:05,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:05,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:05,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:05,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:05,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:05,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:05,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:05,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,021 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:06,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:06,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:06,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:06,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,021 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,742 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:07,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-12-03 02:25:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-12-03 02:25:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:07,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:07,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:07,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:07,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:08,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:09,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:09,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:09,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:09,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:09,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:09,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:09,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:09,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:10,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:10,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:10,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:10,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:10,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,429 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:11,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:11,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:11,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:11,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:11,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:12,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:12,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:12,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:12,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,098 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:13,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:13,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:13,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:13,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:14,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:14,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:14,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:14,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:14,993 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:15,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:15,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:15,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:15,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,456 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:16,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:16,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:16,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:16,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:16,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,111 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:17,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:17,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:17,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:17,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:17,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,275 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,667 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,705 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:18,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:18,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:18,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:18,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,750 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,901 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:19,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:19,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:19,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,787 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:20,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:20,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:20,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:20,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:20,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,391 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:21,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:21,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:21,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:21,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:21,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:21,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,837 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:22,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:22,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:22,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:22,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:22,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,566 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,723 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:23,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:23,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:23,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,555 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:24,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:24,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:24,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:24,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:24,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:25,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:25,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:25,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:25,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:25,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:26,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:26,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:26,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:26,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:26,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,561 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:27,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:27,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:27,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,076 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,117 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,295 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,365 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:28,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:28,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:28,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:28,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:28,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,531 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:29,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:29,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:29,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:29,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:29,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,101 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,901 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:30,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:30,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:30,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:30,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:30,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:30,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,459 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:31,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:31,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:31,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,035 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,362 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,633 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:32,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:32,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:32,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:32,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,639 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:33,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:33,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:33,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:33,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:33,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:33,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,051 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,795 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,886 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:34,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:34,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:34,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:34,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:34,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:35,938 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:35,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:35,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:35,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:35,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,675 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,876 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:36,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:36,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:36,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:37,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:37,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:37,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:37,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:37,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:38,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:38,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:38,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:38,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:38,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,084 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:39,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:39,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:39,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:39,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,855 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:40,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:40,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:40,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:40,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:40,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:41,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:41,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:41,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:41,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,061 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:42,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:42,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:42,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:42,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:42,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:43,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:43,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:43,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:43,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:43,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,230 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:44,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:44,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:44,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:44,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:45,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:45,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:45,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,429 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:46,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:46,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:46,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:46,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,679 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:47,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:47,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:47,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:47,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:48,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:48,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:48,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:48,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:48,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:49,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:49,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:49,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:49,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,369 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:50,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:50,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:50,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:51,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:51,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:51,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:51,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:51,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:51,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:52,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:52,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:52,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:52,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:52,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:53,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:53,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:53,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:53,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:53,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,452 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:54,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:54,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:54,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:54,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:54,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:55,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:55,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:55,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:56,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:56,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:56,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:56,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:56,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:57,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:57,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:57,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:57,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:57,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:57,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:57,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:57,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:57,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:57,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:57,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:57,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:57,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:25:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:25:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:25:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:25:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:25:57,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:57,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:57,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:25:57,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:25:57,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2023-12-03 02:26:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,901 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:07,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:07,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:07,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:07,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:07,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:07,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:07,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:08,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:08,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:08,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:08,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,876 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:09,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:09,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:09,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:09,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:09,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,254 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:10,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:10,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:10,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:10,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:10,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:11,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:11,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:11,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:12,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:12,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:12,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:12,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:13,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:13,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:13,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:13,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:13,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,628 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,715 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:14,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:14,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:14,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:14,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:14,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:15,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:15,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:15,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:15,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:15,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,170 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,254 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:16,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:16,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:16,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:16,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:16,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:16,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,374 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:17,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:17,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:17,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:17,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,708 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:18,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:18,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:18,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:18,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,482 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:19,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:19,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:19,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:19,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:19,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,145 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,443 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,679 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:20,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:20,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:20,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:20,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:20,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:21,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:21,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:21,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:21,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:21,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:22,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:22,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:22,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:22,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:22,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,354 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:23,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:23,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:23,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:24,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:24,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:24,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:24,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:24,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,543 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,691 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,855 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:25,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:25,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:25,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:25,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:25,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:26,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:26,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:26,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:26,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:26,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,869 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:27,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:27,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:27,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:27,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:27,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:27,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,463 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:28,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:28,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:28,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:28,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,101 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,528 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,677 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:29,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:29,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:29,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:29,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,145 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,612 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,809 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:30,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:30,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:30,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:30,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,710 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:31,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:31,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:31,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:31,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:31,993 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,564 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,679 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:32,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:32,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:32,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:32,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:32,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:32,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:32,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,290 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:33,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:33,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:33,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:33,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:33,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,475 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:34,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:34,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:34,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:34,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:35,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:35,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:35,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:36,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:36,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:36,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:36,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:36,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:36,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:37,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:37,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:37,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:37,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:37,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:37,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:38,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:38,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:38,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:38,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:38,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,449 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,673 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,790 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:39,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:39,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:39,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:39,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:39,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:40,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:40,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:40,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:40,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:40,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,907 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:41,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:41,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:41,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:41,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:41,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,395 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,475 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,637 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,708 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:42,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:42,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:42,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:42,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:43,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:43,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:43,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:43,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:43,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,101 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:44,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:44,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:44,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:44,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,666 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:45,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:45,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:45,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:45,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:45,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,230 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,724 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,835 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:46,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:46,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:46,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:46,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:46,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,193 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:47,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:47,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:47,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:47,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:47,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:47,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,337 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:48,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:48,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:48,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:48,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:49,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:49,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:49,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:49,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,528 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:50,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:50,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:50,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:50,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:50,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,514 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,730 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,812 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:51,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:51,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:51,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:51,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:51,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:52,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:52,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:52,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:52,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:52,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:53,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:53,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:53,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:53,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:53,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,360 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:54,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:54,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:54,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:54,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:54,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-12-03 02:26:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-12-03 02:26:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:26:55,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-12-03 02:26:55,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:55,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 36 states and 93 transitions. [2023-12-03 02:26:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 93 transitions. [2023-12-03 02:26:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:26:56,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:56,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 02:26:56,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:56,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:26:56,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-12-03 02:26:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:26:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 38 states and 101 transitions. [2023-12-03 02:26:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 101 transitions. [2023-12-03 02:26:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 02:26:58,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:58,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:26:58,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:26:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 39 states and 107 transitions. [2023-12-03 02:26:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 107 transitions. [2023-12-03 02:26:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 02:26:58,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:58,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 02:26:58,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:26:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:26:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 45 states and 126 transitions. [2023-12-03 02:26:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 126 transitions. [2023-12-03 02:26:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 02:26:59,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:59,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:00,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 32 conjunts are in the unsatisfiable core [2023-12-03 02:27:00,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:00,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:27:00,278 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-03 02:27:00,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2023-12-03 02:27:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:27:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:02,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 47 states and 140 transitions. [2023-12-03 02:27:02,588 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 140 transitions. [2023-12-03 02:27:02,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:27:02,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:02,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:02,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:27:02,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 02:27:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 48 states and 146 transitions. [2023-12-03 02:27:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 146 transitions. [2023-12-03 02:27:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:27:02,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:02,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:02,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 02:27:02,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:27:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 50 states and 149 transitions. [2023-12-03 02:27:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 149 transitions. [2023-12-03 02:27:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:27:03,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:03,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:27:03,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:03,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2023-12-03 02:27:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:27:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 57 states and 171 transitions. [2023-12-03 02:27:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 171 transitions. [2023-12-03 02:27:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:27:08,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:08,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:08,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 29 conjunts are in the unsatisfiable core [2023-12-03 02:27:08,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:08,354 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2023-12-03 02:27:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:27:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 60 states and 181 transitions. [2023-12-03 02:27:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 181 transitions. [2023-12-03 02:27:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:27:09,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:09,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 02:27:09,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:27:15,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:27:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 63 states and 192 transitions. [2023-12-03 02:27:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 192 transitions. [2023-12-03 02:27:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:27:15,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:15,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:15,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 02:27:15,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 02:27:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 65 states and 197 transitions. [2023-12-03 02:27:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 197 transitions. [2023-12-03 02:27:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:27:15,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:15,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:15,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 02:27:15,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 02:27:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 72 states and 216 transitions. [2023-12-03 02:27:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 216 transitions. [2023-12-03 02:27:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:27:19,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:19,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:19,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 39 conjunts are in the unsatisfiable core [2023-12-03 02:27:19,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:27:19,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:27:19,365 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-12-03 02:27:19,951 INFO L349 Elim1Store]: treesize reduction 60, result has 22.1 percent of original size [2023-12-03 02:27:19,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 45 [2023-12-03 02:27:20,217 INFO L349 Elim1Store]: treesize reduction 80, result has 17.5 percent of original size [2023-12-03 02:27:20,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 60 treesize of output 65 [2023-12-03 02:27:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:27:37,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:28:14,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:28:25,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:28:35,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:28:41,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:28:52,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:29:02,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:29:02,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:29:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 76 states and 241 transitions. [2023-12-03 02:29:02,976 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 241 transitions. [2023-12-03 02:29:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:29:02,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:29:02,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:29:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:29:03,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-03 02:29:03,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:29:03,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:29:03,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2023-12-03 02:29:05,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:29:05,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:29:05,740 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:29:05,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 39 [2023-12-03 02:29:06,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:29:06,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:29:06,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:29:06,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:29:06,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:29:06,148 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:29:06,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 58 [2023-12-03 02:29:11,413 INFO L349 Elim1Store]: treesize reduction 54, result has 1.8 percent of original size [2023-12-03 02:29:11,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 168 treesize of output 82 [2023-12-03 02:29:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:29:18,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:29:32,475 WARN L293 SmtUtils]: Spent 8.61s on a formula simplification. DAG size of input: 95 DAG size of output: 80 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 02:29:46,091 WARN L293 SmtUtils]: Spent 5.82s on a formula simplification that was a NOOP. DAG size: 81 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 02:29:56,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:30:00,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:30:10,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:30:20,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:30:23,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:30:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 84 states and 287 transitions. [2023-12-03 02:30:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 287 transitions. [2023-12-03 02:30:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:30:25,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:25,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:25,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 37 conjunts are in the unsatisfiable core [2023-12-03 02:30:25,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:30:25,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:30:25,107 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-03 02:30:25,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2023-12-03 02:30:27,990 INFO L349 Elim1Store]: treesize reduction 48, result has 28.4 percent of original size [2023-12-03 02:30:27,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 40 [2023-12-03 02:30:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:30:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 85 states and 289 transitions. [2023-12-03 02:30:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 289 transitions. [2023-12-03 02:30:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:30:35,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:35,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:35,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:30:35,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:30:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:30:53,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:31:36,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:31:46,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:31:57,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:32:08,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:32:18,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:32:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 87 states and 293 transitions. [2023-12-03 02:32:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 293 transitions. [2023-12-03 02:32:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:32:18,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:18,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:32:18,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:32:18,213 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:32:30,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:32:34,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:32:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 89 states and 295 transitions. [2023-12-03 02:32:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 295 transitions. [2023-12-03 02:32:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:32:34,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:34,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:34,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:32:34,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:32:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:32:57,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:33:11,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:33:14,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:33:15,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:33:26,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:33:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 94 states and 322 transitions. [2023-12-03 02:33:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 322 transitions. [2023-12-03 02:33:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:33:26,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:26,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:33:26,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:33:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 95 states and 323 transitions. [2023-12-03 02:33:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 323 transitions. [2023-12-03 02:33:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:33:29,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:29,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:33:29,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:33:29,642 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:44,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:33:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 96 states and 326 transitions. [2023-12-03 02:33:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 326 transitions. [2023-12-03 02:33:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:33:44,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:44,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:44,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:33:44,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:33:44,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 98 states and 331 transitions. [2023-12-03 02:33:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 331 transitions. [2023-12-03 02:33:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:33:50,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:50,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:50,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:33:50,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:33:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:34:03,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:34:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 99 states and 331 transitions. [2023-12-03 02:34:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 331 transitions. [2023-12-03 02:34:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:34:03,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:03,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 02:34:03,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:34:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:34:19,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:19,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 107 states and 351 transitions. [2023-12-03 02:34:19,565 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 351 transitions. [2023-12-03 02:34:19,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:34:19,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:19,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:19,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 46 conjunts are in the unsatisfiable core [2023-12-03 02:34:19,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:34:19,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:34:20,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-12-03 02:34:20,484 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:34:20,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 36 [2023-12-03 02:34:21,843 INFO L349 Elim1Store]: treesize reduction 58, result has 31.0 percent of original size [2023-12-03 02:34:21,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 47 treesize of output 52 [2023-12-03 02:34:22,326 INFO L349 Elim1Store]: treesize reduction 120, result has 23.6 percent of original size [2023-12-03 02:34:22,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 64 treesize of output 72 [2023-12-03 02:34:22,920 INFO L349 Elim1Store]: treesize reduction 184, result has 21.7 percent of original size [2023-12-03 02:34:22,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 81 treesize of output 92 [2023-12-03 02:34:31,009 INFO L349 Elim1Store]: treesize reduction 117, result has 0.8 percent of original size [2023-12-03 02:34:31,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 221 treesize of output 90 [2023-12-03 02:34:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:34:41,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-03 02:34:56,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:35:08,419 WARN L293 SmtUtils]: Spent 5.59s on a formula simplification that was a NOOP. DAG size: 127 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 02:35:09,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:35:20,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:35:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 112 states and 385 transitions. [2023-12-03 02:35:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 385 transitions. [2023-12-03 02:35:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:35:23,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:23,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 02:35:23,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:35:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:35:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 114 states and 387 transitions. [2023-12-03 02:35:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 387 transitions. [2023-12-03 02:35:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:35:28,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:28,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:28,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-03 02:35:28,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:35:28,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-03 02:35:28,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-12-03 02:35:28,246 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:35:28,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 36 [2023-12-03 02:35:31,497 INFO L349 Elim1Store]: treesize reduction 85, result has 23.4 percent of original size [2023-12-03 02:35:31,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 53 treesize of output 58 [2023-12-03 02:35:32,415 INFO L349 Elim1Store]: treesize reduction 149, result has 22.0 percent of original size [2023-12-03 02:35:32,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 72 treesize of output 80 [2023-12-03 02:35:33,922 INFO L349 Elim1Store]: treesize reduction 244, result has 20.8 percent of original size [2023-12-03 02:35:33,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 94 treesize of output 105 [2023-12-03 02:36:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 02:39:03,625 WARN L293 SmtUtils]: Spent 52.46s on a formula simplification. DAG size of input: 160 DAG size of output: 149 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)