./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/hard-ll.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_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/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_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/hard-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/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_8fda3d70-5622-477f-8d68-669374253940/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 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:05:07,286 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:05:07,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-24 18:05:07,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:05:07,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:05:07,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:05:07,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:05:07,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:05:07,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:05:07,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:05:07,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:05:07,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:05:07,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:05:07,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:05:07,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:05:07,467 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:05:07,468 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:05:07,468 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:05:07,469 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:05:07,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:05:07,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:07,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:05:07,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:05:07,471 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:05:07,471 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:05:07,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:05:07,471 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_8fda3d70-5622-477f-8d68-669374253940/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 -> 8c31bebbbf1ab8c6e57b91fec88eba145fb9c1b52fce25f48cae26620a3d8ba6 [2024-11-24 18:05:07,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:05:07,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:05:07,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:05:07,874 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:05:07,875 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:05:07,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench/hard-ll.c [2024-11-24 18:05:11,222 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/data/420665a2b/e3d163c66e594087a11ebfc777c9ac9b/FLAG9b56e6779 [2024-11-24 18:05:11,622 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:05:11,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-11-24 18:05:11,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/data/420665a2b/e3d163c66e594087a11ebfc777c9ac9b/FLAG9b56e6779 [2024-11-24 18:05:11,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/data/420665a2b/e3d163c66e594087a11ebfc777c9ac9b [2024-11-24 18:05:11,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:05:11,839 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:05:11,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:11,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:05:11,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:05:11,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@244bbbc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11, skipping insertion in model container [2024-11-24 18:05:11,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,882 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:05:12,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:12,132 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:05:12,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:12,185 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:05:12,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12 WrapperNode [2024-11-24 18:05:12,186 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:12,187 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:12,187 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:05:12,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:05:12,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,209 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,242 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 85 [2024-11-24 18:05:12,246 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:12,247 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:05:12,247 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:05:12,247 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:05:12,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,261 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,265 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,269 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,287 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:05:12,288 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:05:12,288 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:05:12,289 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:05:12,290 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:12,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:05:12,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:05:12,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fda3d70-5622-477f-8d68-669374253940/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:05:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:05:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:05:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:05:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:05:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-24 18:05:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-24 18:05:12,463 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:05:12,465 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:05:12,982 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-24 18:05:12,982 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:05:13,054 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:05:13,054 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-24 18:05:13,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:13 BoogieIcfgContainer [2024-11-24 18:05:13,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:05:13,056 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:05:13,056 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:05:13,069 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:05:13,069 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:13" (1/1) ... [2024-11-24 18:05:13,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:05:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2024-11-24 18:05:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2024-11-24 18:05:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-24 18:05:13,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:13,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:05:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-24 18:05:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-24 18:05:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:05:13,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:13,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:13,460 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:05:13,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:05:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2024-11-24 18:05:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2024-11-24 18:05:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:05:13,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:13,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:13,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:05:13,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:05:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2024-11-24 18:05:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2024-11-24 18:05:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:05:13,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:13,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:05:13,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 88 transitions. [2024-11-24 18:05:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2024-11-24 18:05:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:05:14,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:14,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 97 transitions. [2024-11-24 18:05:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-11-24 18:05:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:05:15,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:15,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:05:15,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 98 transitions. [2024-11-24 18:05:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 98 transitions. [2024-11-24 18:05:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:05:15,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:15,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 108 transitions. [2024-11-24 18:05:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 108 transitions. [2024-11-24 18:05:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 18:05:16,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:16,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 121 transitions. [2024-11-24 18:05:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 121 transitions. [2024-11-24 18:05:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 18:05:17,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:17,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:17,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 92 states and 131 transitions. [2024-11-24 18:05:17,974 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 131 transitions. [2024-11-24 18:05:17,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:05:17,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:17,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:18,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:05:18,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:18,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 143 transitions. [2024-11-24 18:05:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 143 transitions. [2024-11-24 18:05:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:05:19,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:19,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:05:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 144 transitions. [2024-11-24 18:05:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2024-11-24 18:05:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:05:19,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:19,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:05:20,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 106 states and 156 transitions. [2024-11-24 18:05:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 156 transitions. [2024-11-24 18:05:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:05:20,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:20,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:05:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 169 transitions. [2024-11-24 18:05:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 169 transitions. [2024-11-24 18:05:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:05:23,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:23,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:24,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:05:24,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:05:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 188 transitions. [2024-11-24 18:05:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 188 transitions. [2024-11-24 18:05:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-24 18:05:25,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:25,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:25,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:05:25,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:05:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 127 states and 199 transitions. [2024-11-24 18:05:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 199 transitions. [2024-11-24 18:05:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:05:26,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:26,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:26,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:05:26,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:05:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 209 transitions. [2024-11-24 18:05:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 209 transitions. [2024-11-24 18:05:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:05:27,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:27,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:05:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 142 states and 224 transitions. [2024-11-24 18:05:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 224 transitions. [2024-11-24 18:05:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:05:29,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:29,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:29,320 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:05:29,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:05:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 143 states and 225 transitions. [2024-11-24 18:05:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 225 transitions. [2024-11-24 18:05:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:05:29,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:05:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 154 states and 239 transitions. [2024-11-24 18:05:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 239 transitions. [2024-11-24 18:05:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:05:30,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:30,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:30,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-24 18:05:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 161 states and 251 transitions. [2024-11-24 18:05:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 251 transitions. [2024-11-24 18:05:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:05:31,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:31,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:31,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:05:31,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:05:32,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 169 states and 262 transitions. [2024-11-24 18:05:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 262 transitions. [2024-11-24 18:05:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:05:32,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:32,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:05:32,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:05:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:33,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 178 states and 273 transitions. [2024-11-24 18:05:33,143 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 273 transitions. [2024-11-24 18:05:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:05:33,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:33,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-24 18:05:34,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 188 states and 299 transitions. [2024-11-24 18:05:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 299 transitions. [2024-11-24 18:05:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:05:34,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:34,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:05:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 301 transitions. [2024-11-24 18:05:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 301 transitions. [2024-11-24 18:05:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:05:35,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-24 18:05:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 195 states and 316 transitions. [2024-11-24 18:05:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 316 transitions. [2024-11-24 18:05:37,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:05:37,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:37,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:05:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 197 states and 320 transitions. [2024-11-24 18:05:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions. [2024-11-24 18:05:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:05:37,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:37,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-24 18:05:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 201 states and 328 transitions. [2024-11-24 18:05:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2024-11-24 18:05:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:05:38,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-24 18:05:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 342 transitions. [2024-11-24 18:05:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2024-11-24 18:05:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:05:40,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:40,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:05:40,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:05:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 217 states and 356 transitions. [2024-11-24 18:05:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 356 transitions. [2024-11-24 18:05:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-24 18:05:41,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-24 18:05:42,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 217 states and 355 transitions. [2024-11-24 18:05:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 355 transitions. [2024-11-24 18:05:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:05:42,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:42,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:42,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-24 18:05:42,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:05:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 223 states and 366 transitions. [2024-11-24 18:05:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 366 transitions. [2024-11-24 18:05:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:05:44,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:44,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:44,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-24 18:05:44,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:05:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 227 states and 379 transitions. [2024-11-24 18:05:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 379 transitions. [2024-11-24 18:05:45,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 18:05:45,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:45,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:05:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 237 states and 400 transitions. [2024-11-24 18:05:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 400 transitions. [2024-11-24 18:05:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 18:05:48,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:05:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 239 states and 403 transitions. [2024-11-24 18:05:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 403 transitions. [2024-11-24 18:05:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 18:05:49,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:49,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:05:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 250 states and 422 transitions. [2024-11-24 18:05:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 422 transitions. [2024-11-24 18:05:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:05:53,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:53,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:05:58,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 262 states and 444 transitions. [2024-11-24 18:05:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 444 transitions. [2024-11-24 18:05:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-24 18:05:58,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:58,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:05:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:58,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:05:58,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:05:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-24 18:05:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 270 states and 456 transitions. [2024-11-24 18:05:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 456 transitions. [2024-11-24 18:05:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-24 18:05:59,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:59,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:06:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 278 states and 467 transitions. [2024-11-24 18:06:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 467 transitions. [2024-11-24 18:06:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-24 18:06:01,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:01,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:06:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 293 states and 495 transitions. [2024-11-24 18:06:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 495 transitions. [2024-11-24 18:06:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:06:06,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:06,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:06:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 303 states and 525 transitions. [2024-11-24 18:06:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2024-11-24 18:06:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:06:08,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:08,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-24 18:06:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 309 states and 534 transitions. [2024-11-24 18:06:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 534 transitions. [2024-11-24 18:06:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:06:09,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-24 18:06:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 311 states and 539 transitions. [2024-11-24 18:06:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 539 transitions. [2024-11-24 18:06:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:06:10,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:10,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:06:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 315 states and 548 transitions. [2024-11-24 18:06:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 548 transitions. [2024-11-24 18:06:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:06:12,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:06:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:16,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 321 states and 563 transitions. [2024-11-24 18:06:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 563 transitions. [2024-11-24 18:06:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:06:16,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:16,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:06:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:17,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 320 states and 562 transitions. [2024-11-24 18:06:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 562 transitions. [2024-11-24 18:06:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:06:17,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:17,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:06:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 326 states and 578 transitions. [2024-11-24 18:06:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 578 transitions. [2024-11-24 18:06:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:06:19,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:06:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:19,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:06:19,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:06:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-24 18:06:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 336 states and 593 transitions. [2024-11-24 18:06:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2024-11-24 18:06:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:06:21,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:06:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:21,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 18:06:21,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:06:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-24 18:06:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 338 states and 596 transitions. [2024-11-24 18:06:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 596 transitions. [2024-11-24 18:06:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:06:22,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:22,956 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:06:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 345 states and 612 transitions. [2024-11-24 18:06:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 612 transitions. [2024-11-24 18:06:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:06:31,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:31,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:06:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 361 states and 641 transitions. [2024-11-24 18:06:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 641 transitions. [2024-11-24 18:06:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-24 18:06:40,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:06:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 368 states and 658 transitions. [2024-11-24 18:06:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 658 transitions. [2024-11-24 18:06:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-24 18:06:50,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:50,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:06:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 369 states and 664 transitions. [2024-11-24 18:06:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 664 transitions. [2024-11-24 18:06:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-24 18:06:51,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:06:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 377 states and 683 transitions. [2024-11-24 18:06:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 683 transitions. [2024-11-24 18:06:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:06:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:07:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 384 states and 697 transitions. [2024-11-24 18:07:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 697 transitions. [2024-11-24 18:07:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:07:04,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:04,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:07:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 389 states and 719 transitions. [2024-11-24 18:07:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 719 transitions. [2024-11-24 18:07:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-24 18:07:08,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:08,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:08,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-24 18:07:08,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:09,875 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:07:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 407 states and 757 transitions. [2024-11-24 18:07:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 757 transitions. [2024-11-24 18:07:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-24 18:07:18,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:18,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-24 18:07:18,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:19,079 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:07:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 409 states and 759 transitions. [2024-11-24 18:07:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 759 transitions. [2024-11-24 18:07:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:07:19,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:19,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-24 18:07:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 409 states and 758 transitions. [2024-11-24 18:07:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 758 transitions. [2024-11-24 18:07:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:07:20,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:20,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:20,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-24 18:07:20,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:07:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 415 states and 773 transitions. [2024-11-24 18:07:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 773 transitions. [2024-11-24 18:07:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:07:24,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:07:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 429 states and 796 transitions. [2024-11-24 18:07:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 796 transitions. [2024-11-24 18:07:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:07:34,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:07:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 429 states and 795 transitions. [2024-11-24 18:07:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 795 transitions. [2024-11-24 18:07:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:07:35,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:35,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:07:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 429 states and 794 transitions. [2024-11-24 18:07:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 794 transitions. [2024-11-24 18:07:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:07:36,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:36,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-24 18:07:36,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:07:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 433 states and 810 transitions. [2024-11-24 18:07:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 810 transitions. [2024-11-24 18:07:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:07:38,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:38,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-24 18:07:38,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:07:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 453 states and 842 transitions. [2024-11-24 18:07:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 842 transitions. [2024-11-24 18:07:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:07:54,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:54,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:07:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:54,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-24 18:07:54,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:07:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:07:57,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 453 states and 841 transitions. [2024-11-24 18:07:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 841 transitions. [2024-11-24 18:07:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:07:57,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:57,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-24 18:08:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 461 states and 854 transitions. [2024-11-24 18:08:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 854 transitions. [2024-11-24 18:08:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:08:00,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:00,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:01,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:08:01,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:08:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 465 states and 868 transitions. [2024-11-24 18:08:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 868 transitions. [2024-11-24 18:08:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:08:05,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:05,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:08:05,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-24 18:08:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 473 states and 882 transitions. [2024-11-24 18:08:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 882 transitions. [2024-11-24 18:08:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:08:08,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:08,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:08:12,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 483 states and 898 transitions. [2024-11-24 18:08:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 898 transitions. [2024-11-24 18:08:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:08:12,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:12,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:12,182 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:08:12,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:08:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 487 states and 906 transitions. [2024-11-24 18:08:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 906 transitions. [2024-11-24 18:08:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:08:16,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:08:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 502 states and 947 transitions. [2024-11-24 18:08:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 947 transitions. [2024-11-24 18:08:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:08:23,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:23,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-24 18:08:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 514 states and 971 transitions. [2024-11-24 18:08:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 971 transitions. [2024-11-24 18:08:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:08:27,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:27,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-24 18:08:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 520 states and 983 transitions. [2024-11-24 18:08:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 983 transitions. [2024-11-24 18:08:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:08:29,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:29,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-24 18:08:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 522 states and 989 transitions. [2024-11-24 18:08:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 989 transitions. [2024-11-24 18:08:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:08:30,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:30,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:08:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 525 states and 995 transitions. [2024-11-24 18:08:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 995 transitions. [2024-11-24 18:08:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:08:33,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:33,913 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:08:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 531 states and 1011 transitions. [2024-11-24 18:08:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1011 transitions. [2024-11-24 18:08:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:08:36,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:08:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 543 states and 1032 transitions. [2024-11-24 18:08:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1032 transitions. [2024-11-24 18:08:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:08:43,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:43,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:08:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 546 states and 1038 transitions. [2024-11-24 18:08:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1038 transitions. [2024-11-24 18:08:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:08:49,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:49,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:08:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:49,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-24 18:08:49,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:08:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:08:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 558 states and 1068 transitions. [2024-11-24 18:08:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1068 transitions. [2024-11-24 18:08:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:08:59,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:59,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:09:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:00,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 559 states and 1084 transitions. [2024-11-24 18:09:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1084 transitions. [2024-11-24 18:09:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:09:00,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:00,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:09:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 562 states and 1092 transitions. [2024-11-24 18:09:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1092 transitions. [2024-11-24 18:09:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:09:05,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:09:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 574 states and 1118 transitions. [2024-11-24 18:09:13,233 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1118 transitions. [2024-11-24 18:09:13,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:09:13,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:13,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:09:14,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 576 states and 1121 transitions. [2024-11-24 18:09:14,521 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1121 transitions. [2024-11-24 18:09:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:09:14,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:14,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 18:09:14,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:09:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 589 states and 1154 transitions. [2024-11-24 18:09:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1154 transitions. [2024-11-24 18:09:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:09:27,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:09:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 590 states and 1155 transitions. [2024-11-24 18:09:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1155 transitions. [2024-11-24 18:09:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:09:28,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:28,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-24 18:09:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 592 states and 1158 transitions. [2024-11-24 18:09:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1158 transitions. [2024-11-24 18:09:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:09:30,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:30,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-24 18:09:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 603 states and 1181 transitions. [2024-11-24 18:09:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1181 transitions. [2024-11-24 18:09:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:09:37,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:09:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 611 states and 1204 transitions. [2024-11-24 18:09:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1204 transitions. [2024-11-24 18:09:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-24 18:09:42,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:42,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 18:09:42,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:09:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 626 states and 1230 transitions. [2024-11-24 18:09:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1230 transitions. [2024-11-24 18:09:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:09:52,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:52,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-24 18:09:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 626 states and 1229 transitions. [2024-11-24 18:09:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1229 transitions. [2024-11-24 18:09:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-24 18:09:53,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:53,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:09:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:53,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-24 18:09:53,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:09:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:10:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 641 states and 1259 transitions. [2024-11-24 18:10:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1259 transitions. [2024-11-24 18:10:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-24 18:10:07,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-24 18:10:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 646 states and 1268 transitions. [2024-11-24 18:10:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1268 transitions. [2024-11-24 18:10:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-24 18:10:09,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:09,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-24 18:10:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 647 states and 1273 transitions. [2024-11-24 18:10:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1273 transitions. [2024-11-24 18:10:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:10:10,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:10,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:10:10,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-24 18:10:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 657 states and 1298 transitions. [2024-11-24 18:10:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1298 transitions. [2024-11-24 18:10:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:10:16,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:16,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:10:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 672 states and 1322 transitions. [2024-11-24 18:10:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1322 transitions. [2024-11-24 18:10:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:10:25,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:25,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:25,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 18:10:25,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-24 18:10:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 676 states and 1340 transitions. [2024-11-24 18:10:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1340 transitions. [2024-11-24 18:10:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:10:27,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-24 18:10:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 679 states and 1347 transitions. [2024-11-24 18:10:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1347 transitions. [2024-11-24 18:10:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:10:31,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:31,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:10:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:31,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-24 18:10:31,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:10:35,921 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:11:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 699 states and 1382 transitions. [2024-11-24 18:11:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1382 transitions. [2024-11-24 18:11:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:11:00,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:00,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:11:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:00,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-24 18:11:00,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:11:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-24 18:11:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 699 states and 1381 transitions. [2024-11-24 18:11:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1381 transitions. [2024-11-24 18:11:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:11:02,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:02,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-24 18:11:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 726 states and 1422 transitions. [2024-11-24 18:11:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1422 transitions. [2024-11-24 18:11:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:11:19,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-24 18:11:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 729 states and 1429 transitions. [2024-11-24 18:11:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1429 transitions. [2024-11-24 18:11:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:11:25,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:25,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-24 18:11:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 732 states and 1443 transitions. [2024-11-24 18:11:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1443 transitions. [2024-11-24 18:11:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:11:30,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:30,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-24 18:11:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 740 states and 1456 transitions. [2024-11-24 18:11:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1456 transitions. [2024-11-24 18:11:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:11:35,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:11:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 748 states and 1484 transitions. [2024-11-24 18:11:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1484 transitions. [2024-11-24 18:11:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:11:51,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:51,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-24 18:11:56,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 751 states and 1494 transitions. [2024-11-24 18:11:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1494 transitions. [2024-11-24 18:11:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:11:56,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:56,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:11:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:58,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 752 states and 1496 transitions. [2024-11-24 18:11:58,933 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1496 transitions. [2024-11-24 18:11:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:11:58,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:12:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 754 states and 1501 transitions. [2024-11-24 18:12:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1501 transitions. [2024-11-24 18:12:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:12:02,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:02,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:12:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 761 states and 1526 transitions. [2024-11-24 18:12:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1526 transitions. [2024-11-24 18:12:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:12:23,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:12:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 770 states and 1560 transitions. [2024-11-24 18:12:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1560 transitions. [2024-11-24 18:12:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:12:43,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:43,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:12:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 771 states and 1561 transitions. [2024-11-24 18:12:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1561 transitions. [2024-11-24 18:12:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:12:45,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:45,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:13:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 773 states and 1567 transitions. [2024-11-24 18:13:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1567 transitions. [2024-11-24 18:13:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:13:08,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:13:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 775 states and 1573 transitions. [2024-11-24 18:13:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1573 transitions. [2024-11-24 18:13:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:13:12,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:12,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:12,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-24 18:13:12,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:13:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 777 states and 1577 transitions. [2024-11-24 18:13:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1577 transitions. [2024-11-24 18:13:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-24 18:13:19,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-24 18:13:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 787 states and 1595 transitions. [2024-11-24 18:13:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1595 transitions. [2024-11-24 18:13:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-24 18:13:27,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:27,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:27,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 18:13:27,643 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-24 18:13:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 795 states and 1608 transitions. [2024-11-24 18:13:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1608 transitions. [2024-11-24 18:13:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-24 18:13:31,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:31,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:13:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 800 states and 1615 transitions. [2024-11-24 18:13:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1615 transitions. [2024-11-24 18:13:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-24 18:13:34,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:13:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:34,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-24 18:13:34,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:13:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-24 18:13:45,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:45,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 804 states and 1628 transitions. [2024-11-24 18:13:45,157 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1628 transitions. [2024-11-24 18:13:45,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-24 18:13:45,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:45,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-24 18:14:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 819 states and 1672 transitions. [2024-11-24 18:14:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1672 transitions. [2024-11-24 18:14:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-24 18:14:00,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:00,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-24 18:14:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 829 states and 1689 transitions. [2024-11-24 18:14:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1689 transitions. [2024-11-24 18:14:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-24 18:14:05,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-24 18:14:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 835 states and 1700 transitions. [2024-11-24 18:14:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1700 transitions. [2024-11-24 18:14:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-24 18:14:09,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:09,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:14:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 839 states and 1710 transitions. [2024-11-24 18:14:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1710 transitions. [2024-11-24 18:14:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-24 18:14:28,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:14:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 840 states and 1710 transitions. [2024-11-24 18:14:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1710 transitions. [2024-11-24 18:14:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:14:30,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-24 18:14:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 846 states and 1726 transitions. [2024-11-24 18:14:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1726 transitions. [2024-11-24 18:14:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:14:37,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:37,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:14:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 858 states and 1753 transitions. [2024-11-24 18:14:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1753 transitions. [2024-11-24 18:14:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:14:52,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:52,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:14:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 859 states and 1754 transitions. [2024-11-24 18:14:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1754 transitions. [2024-11-24 18:14:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:14:54,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:54,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:15:04,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 862 states and 1767 transitions. [2024-11-24 18:15:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1767 transitions. [2024-11-24 18:15:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:15:04,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:04,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:15:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 863 states and 1769 transitions. [2024-11-24 18:15:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1769 transitions. [2024-11-24 18:15:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:15:07,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:15:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 864 states and 1769 transitions. [2024-11-24 18:15:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1769 transitions. [2024-11-24 18:15:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:15:10,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:15:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 865 states and 1770 transitions. [2024-11-24 18:15:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1770 transitions. [2024-11-24 18:15:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:15:12,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:12,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-24 18:15:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 876 states and 1793 transitions. [2024-11-24 18:15:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1793 transitions. [2024-11-24 18:15:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:15:25,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:15:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 881 states and 1802 transitions. [2024-11-24 18:15:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1802 transitions. [2024-11-24 18:15:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:15:30,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:30,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-24 18:15:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 886 states and 1810 transitions. [2024-11-24 18:15:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1810 transitions. [2024-11-24 18:15:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:15:34,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:34,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-24 18:15:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 894 states and 1836 transitions. [2024-11-24 18:15:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1836 transitions. [2024-11-24 18:15:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:15:57,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:57,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-24 18:15:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 895 states and 1837 transitions. [2024-11-24 18:15:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1837 transitions. [2024-11-24 18:15:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:15:59,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:59,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:16:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 898 states and 1844 transitions. [2024-11-24 18:16:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1844 transitions. [2024-11-24 18:16:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:16:09,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:16:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 899 states and 1846 transitions. [2024-11-24 18:16:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1846 transitions. [2024-11-24 18:16:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:16:12,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-24 18:16:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 900 states and 1847 transitions. [2024-11-24 18:16:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1847 transitions. [2024-11-24 18:16:14,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:16:14,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-24 18:16:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 911 states and 1884 transitions. [2024-11-24 18:16:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1884 transitions. [2024-11-24 18:16:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:16:31,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:31,459 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:16:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 916 states and 1892 transitions. [2024-11-24 18:16:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1892 transitions. [2024-11-24 18:16:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-24 18:16:36,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:36,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:36,338 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-24 18:16:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 921 states and 1913 transitions. [2024-11-24 18:16:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1913 transitions. [2024-11-24 18:16:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:16:40,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:40,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-24 18:16:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 926 states and 1930 transitions. [2024-11-24 18:16:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1930 transitions. [2024-11-24 18:16:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:16:54,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:54,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:16:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 927 states and 1933 transitions. [2024-11-24 18:16:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1933 transitions. [2024-11-24 18:16:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:16:56,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:56,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:16:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 928 states and 1934 transitions. [2024-11-24 18:16:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1934 transitions. [2024-11-24 18:16:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:16:59,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:59,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:17:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 929 states and 1934 transitions. [2024-11-24 18:17:01,028 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1934 transitions. [2024-11-24 18:17:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:17:01,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:01,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:17:06,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 934 states and 1941 transitions. [2024-11-24 18:17:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1941 transitions. [2024-11-24 18:17:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:17:06,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:06,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:17:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 939 states and 1949 transitions. [2024-11-24 18:17:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1949 transitions. [2024-11-24 18:17:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:17:10,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:10,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:10,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-24 18:17:10,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-24 18:17:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 951 states and 1972 transitions. [2024-11-24 18:17:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1972 transitions. [2024-11-24 18:17:29,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:17:29,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:29,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:17:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:29,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-24 18:17:29,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:17:29,891 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-24 18:17:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:44,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 959 states and 1992 transitions. [2024-11-24 18:17:44,176 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1992 transitions. [2024-11-24 18:17:44,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:17:44,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:44,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:17:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 965 states and 2015 transitions. [2024-11-24 18:17:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2015 transitions. [2024-11-24 18:17:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:17:50,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:17:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 970 states and 2022 transitions. [2024-11-24 18:17:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2022 transitions. [2024-11-24 18:17:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:17:54,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:54,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:17:58,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 975 states and 2032 transitions. [2024-11-24 18:17:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2032 transitions. [2024-11-24 18:17:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:17:58,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:58,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:18:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:02,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 980 states and 2042 transitions. [2024-11-24 18:18:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2042 transitions. [2024-11-24 18:18:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:18:02,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:02,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:18:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:05,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 985 states and 2051 transitions. [2024-11-24 18:18:05,724 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2051 transitions. [2024-11-24 18:18:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:18:05,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:05,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-24 18:18:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 990 states and 2063 transitions. [2024-11-24 18:18:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 2063 transitions. [2024-11-24 18:18:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:18:09,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:09,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:09,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-24 18:18:09,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-24 18:18:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 994 states and 2074 transitions. [2024-11-24 18:18:25,971 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2074 transitions. [2024-11-24 18:18:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:18:25,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:25,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 18:18:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:26,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-24 18:18:26,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 18:18:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-24 18:18:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1004 states and 2099 transitions. [2024-11-24 18:18:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2099 transitions. [2024-11-24 18:18:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:18:38,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked.