./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.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_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/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_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/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_dd97044d-b084-44a4-978e-645a4c0cf711/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 a634b7b2fdba4e1130af0357d8449857b1aa9910f5828bc3787bf2c95d83a46a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:09:41,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:09:41,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:09:41,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:09:41,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:09:41,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:09:41,902 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:09:41,902 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:09:41,903 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:09:41,904 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:09:41,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:09:41,905 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:09:41,906 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:09:41,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:09:41,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:09:41,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:09:41,908 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:09:41,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:09:41,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:09:41,909 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:09:41,910 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:09:41,911 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:09:41,911 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:09:41,912 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:09:41,912 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:09:41,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:09:41,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:09:41,914 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:09:41,914 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:09:41,915 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:09:41,915 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:09:41,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:09:41,916 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:09:41,916 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_dd97044d-b084-44a4-978e-645a4c0cf711/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a634b7b2fdba4e1130af0357d8449857b1aa9910f5828bc3787bf2c95d83a46a [2023-12-03 00:09:42,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:09:42,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:09:42,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:09:42,178 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:09:42,179 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:09:42,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c [2023-12-03 00:09:45,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:09:45,204 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:09:45,205 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c [2023-12-03 00:09:45,211 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/data/2cd6f069e/08116955b7c04686ab217cc490b06bd7/FLAGe6da297a4 [2023-12-03 00:09:45,223 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/data/2cd6f069e/08116955b7c04686ab217cc490b06bd7 [2023-12-03 00:09:45,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:09:45,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:09:45,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:09:45,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:09:45,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:09:45,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678a711 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45, skipping insertion in model container [2023-12-03 00:09:45,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,253 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:09:45,385 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_dd97044d-b084-44a4-978e-645a4c0cf711/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c[546,559] [2023-12-03 00:09:45,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:09:45,414 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:09:45,429 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_dd97044d-b084-44a4-978e-645a4c0cf711/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound10.c[546,559] [2023-12-03 00:09:45,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:09:45,450 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:09:45,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45 WrapperNode [2023-12-03 00:09:45,450 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:09:45,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:09:45,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:09:45,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:09:45,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,468 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,484 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2023-12-03 00:09:45,484 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:09:45,485 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:09:45,485 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:09:45,485 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:09:45,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,498 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,501 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:09:45,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:09:45,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:09:45,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:09:45,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:09:45,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:09:45,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:09:45,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd97044d-b084-44a4-978e-645a4c0cf711/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:09:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:09:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 00:09:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 00:09:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:09:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:09:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:09:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 00:09:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 00:09:45,633 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:09:45,635 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:09:45,747 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:09:45,772 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:09:45,772 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:09:45,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:09:45 BoogieIcfgContainer [2023-12-03 00:09:45,774 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:09:45,775 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:09:45,775 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:09:45,784 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:09:45,784 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:09:45" (1/1) ... [2023-12-03 00:09:45,791 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:09:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2023-12-03 00:09:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2023-12-03 00:09:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:09:45,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:46,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:09:46,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:09:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2023-12-03 00:09:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2023-12-03 00:09:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:46,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:46,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 00:09:46,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:09:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2023-12-03 00:09:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2023-12-03 00:09:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:46,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:46,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:46,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:46,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:47,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:47,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:47,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:47,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:48,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:48,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:48,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:48,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:48,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:48,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:48,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:48,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:48,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:48,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:48,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:48,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:48,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:48,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:48,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:48,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:49,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:49,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:49,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:49,167 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:49,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:49,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:49,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:49,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:49,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:49,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:49,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:49,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:49,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:49,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:49,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:49,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:49,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:49,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:49,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:50,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:50,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:50,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:50,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:50,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:50,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:50,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:50,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:50,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:50,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:50,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:51,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:51,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:51,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:51,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:51,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:51,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:51,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:51,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:51,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:51,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:51,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:51,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:51,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:51,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:51,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:51,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:51,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:52,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:52,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:52,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:52,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:52,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,083 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:53,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:53,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:53,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:53,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:54,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:54,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:54,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,204 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:55,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:55,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:55,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:55,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,171 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:56,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:56,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:57,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:57,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:57,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:57,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,735 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:58,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:58,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:59,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:09:59,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:09:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:09:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:09:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:09:59,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:09:59,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:59,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,343 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:00,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:00,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:00,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:00,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:00,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:01,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:01,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:01,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:02,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:02,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:02,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:02,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:03,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:03,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:03,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,421 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:04,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:04,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:04,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:04,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:05,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:05,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:05,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:05,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,431 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:06,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:06,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:06,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:06,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:07,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:07,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:07,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:07,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:08,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:08,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:09,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:09,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:09,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:10,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:10,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:10,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:10,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:10,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:11,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:11,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:11,993 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:11,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:11,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:12,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:12,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:12,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:13,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:13,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:13,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:14,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:14,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:14,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:15,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:15,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:15,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:15,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,593 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,679 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:16,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:16,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:16,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,782 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:17,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:17,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:17,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:17,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:18,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:18,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:18,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:18,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,541 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:19,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:19,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:19,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:20,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:20,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:20,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:20,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:21,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:21,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:21,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:21,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:21,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:22,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:22,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:22,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:22,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:23,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:23,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:23,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:23,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:24,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:24,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:24,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:24,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:25,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:25,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:25,927 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:25,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:25,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:25,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:25,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:26,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:26,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:26,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:27,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:27,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:27,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:27,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,403 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:28,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:28,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:28,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:28,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,639 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:29,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:29,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:29,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:29,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:30,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:30,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:30,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:30,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,151 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:31,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:31,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,205 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:32,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:32,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:32,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,322 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:33,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:33,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:33,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,896 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:34,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:34,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:34,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:34,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:35,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:35,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:35,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:36,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:36,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:36,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:36,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:37,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:37,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:37,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:37,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:38,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:38,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:38,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:39,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:39,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:40,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:40,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:40,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:40,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:41,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:41,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:41,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:41,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:42,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:42,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:42,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:42,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:43,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:43,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:44,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:44,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:44,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:44,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:45,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:45,971 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:45,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:45,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:45,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:46,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:46,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:47,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:47,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:47,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:48,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:48,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:48,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:48,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:49,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:49,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:49,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:49,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,655 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,729 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:50,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:50,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:50,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:50,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:51,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:51,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:51,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:52,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:52,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:52,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:52,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:53,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:53,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:53,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:53,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:54,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:54,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:54,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,154 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:55,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:55,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:55,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:55,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:55,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,026 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:56,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:56,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:57,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:57,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:57,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:57,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:57,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:58,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:58,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:58,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:59,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:59,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:59,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:59,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:59,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:59,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:59,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:59,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:59,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:59,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:59,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:59,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:59,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:59,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:59,376 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:10:59,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:59,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:59,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:10:59,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:10:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:10:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:10:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:10:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2023-12-03 00:22:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:15,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:15,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:15,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:15,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:15,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:15,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:15,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:15,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:15,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,302 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:16,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:16,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:16,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:16,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,498 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,798 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:17,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:17,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:17,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:17,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:17,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:17,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:18,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:18,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:18,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:18,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,103 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:19,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:19,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:19,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:20,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:20,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:20,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:20,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:20,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:21,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:21,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:21,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:21,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:22,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:22,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:22,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:22,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:22,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:23,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:23,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:23,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:23,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:23,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:24,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:24,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:24,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:24,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,558 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:25,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:25,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,227 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:26,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:26,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:26,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:26,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,325 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:27,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:27,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:27,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:28,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:28,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:28,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:28,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,800 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:29,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:29,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:29,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:29,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:30,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:30,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:30,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,328 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:31,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,514 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:32,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:32,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:32,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:32,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:33,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:33,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:33,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:33,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,557 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:34,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:35,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:35,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:35,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:35,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:36,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:36,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:36,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:36,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:36,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:37,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:37,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:37,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:37,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:38,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:38,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:38,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:38,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:39,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,416 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:40,973 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:40,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:40,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:40,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:40,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:41,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:41,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:41,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:41,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:42,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:42,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:42,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:43,954 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:43,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:43,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:43,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:43,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:44,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:44,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:44,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:44,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:44,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:45,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:46,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:46,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:46,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:47,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:47,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:47,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:47,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,071 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,233 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:48,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:48,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:48,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:48,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,146 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:49,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:49,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:49,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:49,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:49,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:50,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:51,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:51,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:51,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:52,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:52,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:52,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,558 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:53,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:53,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:53,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:53,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:53,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,741 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:54,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:54,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:54,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:54,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,636 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:55,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:56,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:56,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:56,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:56,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:56,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:57,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:57,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:57,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:57,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:57,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,909 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:58,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:58,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:58,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:58,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:22:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:22:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:22:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:22:59,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:00,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:00,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:00,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:01,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:01,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:01,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:01,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:02,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:02,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:02,931 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:02,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:02,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:02,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:02,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:03,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:03,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:03,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:04,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:04,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:04,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:04,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,039 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,738 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:05,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:06,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:06,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:06,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:06,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,727 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,813 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:07,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:07,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:07,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:07,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:08,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:08,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:08,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,637 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,864 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:09,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:09,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:09,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:09,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:10,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:10,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:10,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:10,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,599 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:11,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:11,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:11,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:12,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:12,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:12,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:12,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:13,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:13,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:13,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:13,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:13,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,170 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:14,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:14,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:14,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:14,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:15,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:15,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:15,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:15,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:15,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:16,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 31 conjunts are in the unsatisfiable core [2023-12-03 00:23:16,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:23:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-12-03 00:23:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-12-03 00:23:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:23:16,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms