./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:18:25,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:18:25,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:18:25,796 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:18:25,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:18:25,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:18:25,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:18:25,832 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:18:25,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:18:25,833 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:18:25,833 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:18:25,833 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:18:25,833 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:18:25,834 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:18:25,834 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:18:25,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:18:25,834 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:18:25,834 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:18:25,835 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:18:25,835 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:18:25,835 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:18:25,835 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:18:25,835 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:18:25,835 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:18:25,835 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:18:25,836 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:18:25,836 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:18:25,836 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:18:25,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:18:25,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:18:25,837 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:18:25,837 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:18:25,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:18:25,838 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:18:25,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:18:25,838 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 [2024-11-25 03:18:26,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:18:26,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:18:26,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:18:26,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:18:26,312 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:18:26,317 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2024-11-25 03:18:30,320 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/data/9a4811cdd/f86fa56215004864b98cd0c25bcdc976/FLAG5ce4b510a [2024-11-25 03:18:30,647 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:18:30,651 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2024-11-25 03:18:30,662 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/data/9a4811cdd/f86fa56215004864b98cd0c25bcdc976/FLAG5ce4b510a [2024-11-25 03:18:30,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/data/9a4811cdd/f86fa56215004864b98cd0c25bcdc976 [2024-11-25 03:18:30,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:18:30,969 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:18:30,972 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:18:30,972 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:18:30,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:18:30,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:18:30" (1/1) ... [2024-11-25 03:18:30,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2438904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:30, skipping insertion in model container [2024-11-25 03:18:30,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:18:30" (1/1) ... [2024-11-25 03:18:31,003 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:18:31,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:18:31,224 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:18:31,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:18:31,258 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:18:31,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31 WrapperNode [2024-11-25 03:18:31,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:18:31,260 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:18:31,260 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:18:31,260 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:18:31,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,302 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-25 03:18:31,306 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:18:31,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:18:31,307 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:18:31,307 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:18:31,319 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,322 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,322 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,326 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,328 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,334 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,337 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:18:31,338 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:18:31,338 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:18:31,338 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:18:31,339 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:18:31" (1/1) ... [2024-11-25 03:18:31,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:18:31,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:18:31,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:18:31,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafa32a-052d-4176-84e5-ba357f98f0a1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:18:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:18:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:18:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:18:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:18:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:18:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:18:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:18:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:18:31,483 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:18:31,485 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:18:32,049 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-25 03:18:32,049 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:18:32,120 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:18:32,120 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 03:18:32,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:18:32 BoogieIcfgContainer [2024-11-25 03:18:32,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:18:32,121 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:18:32,121 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:18:32,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:18:32,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:18:32" (1/1) ... [2024-11-25 03:18:32,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:18:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-11-25 03:18:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-11-25 03:18:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:18:32,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:32,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:18:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-25 03:18:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-25 03:18:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:18:32,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:32,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:32,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:18:32,526 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:18:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-11-25 03:18:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-11-25 03:18:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:18:32,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:32,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:32,703 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:18:32,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:18:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-11-25 03:18:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-11-25 03:18:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:18:32,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:32,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:32,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:18:32,820 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:32,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-11-25 03:18:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-11-25 03:18:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:18:33,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:33,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-11-25 03:18:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-11-25 03:18:33,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:18:33,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:33,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:33,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:18:33,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-11-25 03:18:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-11-25 03:18:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:18:33,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:33,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-11-25 03:18:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-11-25 03:18:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:18:34,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-11-25 03:18:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-11-25 03:18:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:18:35,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:35,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-11-25 03:18:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-11-25 03:18:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:18:36,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:36,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:36,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:18:36,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-11-25 03:18:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-11-25 03:18:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:18:37,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:37,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:18:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-11-25 03:18:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-11-25 03:18:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:18:37,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 03:18:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-11-25 03:18:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-11-25 03:18:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:18:39,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 03:18:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-11-25 03:18:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-11-25 03:18:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:18:42,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:42,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:42,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:18:42,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 03:18:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-11-25 03:18:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-11-25 03:18:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:18:44,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:44,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:44,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:18:44,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 03:18:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-11-25 03:18:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-11-25 03:18:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:18:46,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 03:18:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-11-25 03:18:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-11-25 03:18:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:18:48,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:48,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:18:48,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 03:18:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-11-25 03:18:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-11-25 03:18:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:18:48,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:48,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:48,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:18:48,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 03:18:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-11-25 03:18:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-11-25 03:18:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:18:48,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:48,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 03:18:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-11-25 03:18:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-11-25 03:18:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:18:49,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:49,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:49,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:18:49,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 03:18:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 239 transitions. [2024-11-25 03:18:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2024-11-25 03:18:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:18:51,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:51,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 03:18:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-11-25 03:18:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-11-25 03:18:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:18:53,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:18:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:53,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:18:53,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:18:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 03:18:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-11-25 03:18:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-11-25 03:18:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:18:53,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:53,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 03:18:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-11-25 03:18:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-11-25 03:18:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:18:56,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:56,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 03:18:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-11-25 03:18:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-11-25 03:18:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:18:57,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 03:18:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-11-25 03:18:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-11-25 03:18:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:18:59,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:59,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 03:19:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-11-25 03:19:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-11-25 03:19:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:19:00,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:00,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 03:19:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-11-25 03:19:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-11-25 03:19:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:19:01,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:01,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 03:19:02,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-11-25 03:19:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-11-25 03:19:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:19:02,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:02,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:19:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:02,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:19:02,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:19:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 03:19:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-11-25 03:19:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-11-25 03:19:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:19:04,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:04,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-25 03:19:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-11-25 03:19:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-11-25 03:19:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:19:06,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:06,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:19:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:06,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:19:06,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:19:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 03:19:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-11-25 03:19:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-11-25 03:19:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:19:12,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:12,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:19:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:12,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:19:12,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:19:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 03:19:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-11-25 03:19:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-11-25 03:19:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:19:15,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:15,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:19:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-11-25 03:19:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-11-25 03:19:24,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:19:24,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:24,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:19:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-11-25 03:19:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-11-25 03:19:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:19:25,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:19:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-11-25 03:19:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-11-25 03:19:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:19:31,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:19:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:36,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-11-25 03:19:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-11-25 03:19:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:19:36,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:36,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:37,021 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:19:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 260 states and 429 transitions. [2024-11-25 03:19:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 429 transitions. [2024-11-25 03:19:38,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:19:38,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:38,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:19:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:38,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:19:38,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:19:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 03:19:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:39,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-11-25 03:19:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-11-25 03:19:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:19:39,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:39,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:19:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-11-25 03:19:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-11-25 03:19:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:19:43,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 03:19:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-11-25 03:19:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-11-25 03:19:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:19:46,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:46,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 03:19:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-11-25 03:19:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-11-25 03:19:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:19:49,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:19:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-11-25 03:19:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-11-25 03:19:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:19:54,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:19:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-11-25 03:19:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-11-25 03:19:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:19:55,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:55,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 03:19:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:19:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-11-25 03:19:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-11-25 03:19:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:19:57,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:19:57,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:19:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:19:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:20:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-11-25 03:20:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-11-25 03:20:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:20:05,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:05,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:20:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-11-25 03:20:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-11-25 03:20:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:20:14,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:20:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-11-25 03:20:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-11-25 03:20:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:20:24,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:24,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:20:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-11-25 03:20:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-11-25 03:20:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:20:25,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:25,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:20:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-11-25 03:20:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-11-25 03:20:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:20:34,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:34,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:20:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-11-25 03:20:40,874 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-11-25 03:20:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:20:40,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:20:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-11-25 03:20:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-11-25 03:20:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 03:20:44,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 03:20:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-11-25 03:20:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-11-25 03:20:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:20:45,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:20:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:45,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:20:45,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:20:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 03:21:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-11-25 03:21:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-11-25 03:21:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:21:06,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:06,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:21:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:21:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 03:21:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-11-25 03:21:08,101 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-11-25 03:21:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:21:08,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:08,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:21:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:21:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:21:08,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:21:08,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:21:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 03:21:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-11-25 03:21:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-11-25 03:21:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 03:21:19,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:19,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:21:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:21:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 03:21:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-11-25 03:21:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-11-25 03:21:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:21:29,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:21:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:21:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 03:21:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-11-25 03:21:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-11-25 03:21:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 03:21:31,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:21:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:21:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:21:31,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:21:31,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:21:33,198 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 03:21:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-11-25 03:21:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-11-25 03:21:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 03:21:37,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:21:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:21:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:21:37,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 03:21:37,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:21:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 03:22:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 453 states and 820 transitions. [2024-11-25 03:22:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 820 transitions. [2024-11-25 03:22:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:22:00,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:00,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 03:22:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 461 states and 831 transitions. [2024-11-25 03:22:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 831 transitions. [2024-11-25 03:22:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:22:05,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:05,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:22:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:05,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:22:05,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:22:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-25 03:22:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 465 states and 850 transitions. [2024-11-25 03:22:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 850 transitions. [2024-11-25 03:22:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:22:18,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:18,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-25 03:22:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 472 states and 860 transitions. [2024-11-25 03:22:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 860 transitions. [2024-11-25 03:22:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:22:22,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:22:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:22,176 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:22:22,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:22:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:22:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 480 states and 872 transitions. [2024-11-25 03:22:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 872 transitions. [2024-11-25 03:22:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:22:25,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:25,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:22:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:25,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:22:25,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:22:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-25 03:22:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 484 states and 880 transitions. [2024-11-25 03:22:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 880 transitions. [2024-11-25 03:22:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:22:34,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 03:22:42,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 497 states and 918 transitions. [2024-11-25 03:22:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 918 transitions. [2024-11-25 03:22:42,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 03:22:42,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:42,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:22:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 505 states and 932 transitions. [2024-11-25 03:22:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 932 transitions. [2024-11-25 03:22:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:22:46,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:46,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:22:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 511 states and 942 transitions. [2024-11-25 03:22:49,280 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 942 transitions. [2024-11-25 03:22:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:22:49,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:49,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:49,321 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:22:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 519 states and 956 transitions. [2024-11-25 03:22:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 956 transitions. [2024-11-25 03:22:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 03:22:54,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:23:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 525 states and 971 transitions. [2024-11-25 03:23:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 971 transitions. [2024-11-25 03:23:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 03:23:00,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:00,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:23:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 533 states and 985 transitions. [2024-11-25 03:23:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 985 transitions. [2024-11-25 03:23:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 03:23:08,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:08,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:23:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 545 states and 1004 transitions. [2024-11-25 03:23:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1004 transitions. [2024-11-25 03:23:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 03:23:17,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:17,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:23:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:17,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 03:23:17,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:23:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-25 03:23:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 557 states and 1023 transitions. [2024-11-25 03:23:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1023 transitions. [2024-11-25 03:23:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 03:23:33,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 03:23:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 569 states and 1050 transitions. [2024-11-25 03:23:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1050 transitions. [2024-11-25 03:23:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 03:23:42,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:42,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:23:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 571 states and 1054 transitions. [2024-11-25 03:23:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1054 transitions. [2024-11-25 03:23:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 03:23:47,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:47,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:23:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:47,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:23:47,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:23:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 03:24:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 598 states and 1096 transitions. [2024-11-25 03:24:12,253 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1096 transitions. [2024-11-25 03:24:12,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 03:24:12,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:12,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 03:24:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 599 states and 1097 transitions. [2024-11-25 03:24:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1097 transitions. [2024-11-25 03:24:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 03:24:13,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:13,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:24:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 608 states and 1111 transitions. [2024-11-25 03:24:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1111 transitions. [2024-11-25 03:24:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 03:24:19,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:19,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:24:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:19,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 03:24:19,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:24:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 03:24:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 621 states and 1138 transitions. [2024-11-25 03:24:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1138 transitions. [2024-11-25 03:24:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 03:24:43,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:43,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:24:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:43,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 03:24:43,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:24:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 03:25:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 636 states and 1159 transitions. [2024-11-25 03:25:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1159 transitions. [2024-11-25 03:25:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 03:25:04,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:25:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:04,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:25:04,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:25:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 48 proven. 26 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:25:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 650 states and 1188 transitions. [2024-11-25 03:25:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1188 transitions. [2024-11-25 03:25:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 03:25:17,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:17,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 03:25:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 663 states and 1209 transitions. [2024-11-25 03:25:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1209 transitions. [2024-11-25 03:25:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 03:25:25,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:25,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:25:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:25,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:25:25,182 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:25:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:25:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 667 states and 1226 transitions. [2024-11-25 03:25:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1226 transitions. [2024-11-25 03:25:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 03:25:32,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:32,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:25:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:32,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-25 03:25:32,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:25:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 03:25:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 687 states and 1259 transitions. [2024-11-25 03:25:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1259 transitions. [2024-11-25 03:25:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 03:25:53,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:53,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-25 03:25:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 695 states and 1270 transitions. [2024-11-25 03:25:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1270 transitions. [2024-11-25 03:25:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 03:25:58,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:25:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:59,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:25:59,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:26:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-25 03:26:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:08,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 697 states and 1274 transitions. [2024-11-25 03:26:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1274 transitions. [2024-11-25 03:26:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 03:26:08,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:08,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-25 03:26:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 704 states and 1284 transitions. [2024-11-25 03:26:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1284 transitions. [2024-11-25 03:26:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 03:26:10,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:26:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:10,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:26:10,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:26:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-25 03:26:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 712 states and 1296 transitions. [2024-11-25 03:26:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1296 transitions. [2024-11-25 03:26:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 03:26:14,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:26:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:14,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:26:14,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:26:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-25 03:26:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 716 states and 1306 transitions. [2024-11-25 03:26:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1306 transitions. [2024-11-25 03:26:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 03:26:20,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 03:26:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 729 states and 1339 transitions. [2024-11-25 03:26:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1339 transitions. [2024-11-25 03:26:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 03:26:31,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:31,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-25 03:26:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 737 states and 1353 transitions. [2024-11-25 03:26:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1353 transitions. [2024-11-25 03:26:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:26:35,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:35,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-25 03:26:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 743 states and 1363 transitions. [2024-11-25 03:26:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1363 transitions. [2024-11-25 03:26:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:26:38,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:38,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:26:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 752 states and 1379 transitions. [2024-11-25 03:26:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1379 transitions. [2024-11-25 03:26:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:26:48,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:26:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 753 states and 1380 transitions. [2024-11-25 03:26:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1380 transitions. [2024-11-25 03:26:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:26:50,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:50,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 03:26:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 759 states and 1395 transitions. [2024-11-25 03:26:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1395 transitions. [2024-11-25 03:26:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:26:55,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:27:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 767 states and 1411 transitions. [2024-11-25 03:27:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1411 transitions. [2024-11-25 03:27:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:27:07,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:07,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:27:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 780 states and 1434 transitions. [2024-11-25 03:27:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1434 transitions. [2024-11-25 03:27:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:27:20,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:20,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:27:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 781 states and 1437 transitions. [2024-11-25 03:27:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1437 transitions. [2024-11-25 03:27:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:27:22,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:22,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:27:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 782 states and 1437 transitions. [2024-11-25 03:27:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1437 transitions. [2024-11-25 03:27:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:27:24,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:27:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 783 states and 1438 transitions. [2024-11-25 03:27:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1438 transitions. [2024-11-25 03:27:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:27:27,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:27,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 03:27:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 795 states and 1480 transitions. [2024-11-25 03:27:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1480 transitions. [2024-11-25 03:27:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:27:45,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 03:28:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 808 states and 1513 transitions. [2024-11-25 03:28:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1513 transitions. [2024-11-25 03:28:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:28:05,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:05,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:28:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:13,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 810 states and 1520 transitions. [2024-11-25 03:28:13,189 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1520 transitions. [2024-11-25 03:28:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:28:13,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:13,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 03:28:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 811 states and 1522 transitions. [2024-11-25 03:28:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1522 transitions. [2024-11-25 03:28:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:28:15,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:28:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 812 states and 1523 transitions. [2024-11-25 03:28:17,646 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1523 transitions. [2024-11-25 03:28:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:28:17,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:17,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 03:28:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 813 states and 1523 transitions. [2024-11-25 03:28:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1523 transitions. [2024-11-25 03:28:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:28:19,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:19,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:28:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 814 states and 1524 transitions. [2024-11-25 03:28:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1524 transitions. [2024-11-25 03:28:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:28:21,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 03:28:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 820 states and 1540 transitions. [2024-11-25 03:28:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1540 transitions. [2024-11-25 03:28:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:28:29,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:29,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:28:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 821 states and 1543 transitions. [2024-11-25 03:28:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1543 transitions. [2024-11-25 03:28:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:28:31,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:31,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 03:28:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 826 states and 1559 transitions. [2024-11-25 03:28:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1559 transitions. [2024-11-25 03:28:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:28:41,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:41,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:28:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 827 states and 1560 transitions. [2024-11-25 03:28:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1560 transitions. [2024-11-25 03:28:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:28:43,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:43,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:28:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 828 states and 1560 transitions. [2024-11-25 03:28:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1560 transitions. [2024-11-25 03:28:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 03:28:44,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 03:28:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 834 states and 1569 transitions. [2024-11-25 03:28:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1569 transitions. [2024-11-25 03:28:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 03:28:51,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:51,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:28:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:51,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 03:28:51,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:29:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 63 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-25 03:29:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 846 states and 1595 transitions. [2024-11-25 03:29:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1595 transitions. [2024-11-25 03:29:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 03:29:28,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 03:29:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 852 states and 1609 transitions. [2024-11-25 03:29:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1609 transitions. [2024-11-25 03:29:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 03:29:32,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:32,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:29:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:32,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 03:29:32,983 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:29:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-25 03:29:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 858 states and 1627 transitions. [2024-11-25 03:29:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1627 transitions. [2024-11-25 03:29:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 03:29:59,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:29:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:59,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:29:59,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:30:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 84 proven. 33 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 03:30:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 872 states and 1656 transitions. [2024-11-25 03:30:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1656 transitions. [2024-11-25 03:30:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:30:17,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-25 03:30:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 886 states and 1681 transitions. [2024-11-25 03:30:28,568 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1681 transitions. [2024-11-25 03:30:28,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 03:30:28,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:28,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:28,612 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 03:30:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 886 states and 1680 transitions. [2024-11-25 03:30:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1680 transitions. [2024-11-25 03:30:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 03:30:31,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:31,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:30:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:31,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:30:31,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:30:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 03:30:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 890 states and 1697 transitions. [2024-11-25 03:30:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1697 transitions. [2024-11-25 03:30:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 03:30:42,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:42,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-25 03:30:52,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 898 states and 1710 transitions. [2024-11-25 03:30:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1710 transitions. [2024-11-25 03:30:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:30:52,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:30:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:52,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 03:30:52,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-25 03:31:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 864 states and 1627 transitions. [2024-11-25 03:31:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1627 transitions. [2024-11-25 03:31:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:31:28,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:28,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 03:31:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 866 states and 1631 transitions. [2024-11-25 03:31:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1631 transitions. [2024-11-25 03:31:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:31:43,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:43,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 03:31:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 866 states and 1630 transitions. [2024-11-25 03:31:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1630 transitions. [2024-11-25 03:31:53,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 03:31:53,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:53,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-11-25 03:32:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 874 states and 1641 transitions. [2024-11-25 03:32:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1641 transitions. [2024-11-25 03:32:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 03:32:01,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:01,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked.