./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/mannadiv.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_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/mannadiv.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b --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 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:28:00,320 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:28:00,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:28:00,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:28:00,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:28:00,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:28:00,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:28:00,391 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:28:00,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:28:00,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:28:00,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:28:00,392 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:28:00,392 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:28:00,393 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:28:00,394 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:28:00,394 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:28:00,394 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:28:00,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:28:00,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:28:00,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:28:00,394 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:28:00,394 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:28:00,394 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:28:00,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:28:00,395 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_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b 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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-12-05 23:28:00,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:28:00,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:28:00,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:28:00,601 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:28:00,601 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:28:00,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/mannadiv.c [2024-12-05 23:28:03,183 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/data/8c580b525/2dda3deb966742d7b9a85ee2e42c32e4/FLAGd3c313731 [2024-12-05 23:28:03,390 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:28:03,390 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/sv-benchmarks/c/nla-digbench/mannadiv.c [2024-12-05 23:28:03,397 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/data/8c580b525/2dda3deb966742d7b9a85ee2e42c32e4/FLAGd3c313731 [2024-12-05 23:28:03,768 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/data/8c580b525/2dda3deb966742d7b9a85ee2e42c32e4 [2024-12-05 23:28:03,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:28:03,771 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:28:03,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:28:03,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:28:03,777 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:28:03,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32381a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03, skipping insertion in model container [2024-12-05 23:28:03,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,787 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:28:03,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:28:03,910 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:28:03,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:28:03,935 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:28:03,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03 WrapperNode [2024-12-05 23:28:03,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:28:03,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:28:03,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:28:03,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:28:03,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,945 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,958 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-05 23:28:03,958 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:28:03,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:28:03,959 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:28:03,959 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:28:03,964 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,967 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,971 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,974 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:28:03,975 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:28:03,975 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:28:03,975 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:28:03,976 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:03" (1/1) ... [2024-12-05 23:28:03,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:28:03,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:28:04,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:28:04,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ecc4b70-333d-4069-bffb-627e7272f288/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:28:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:28:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:28:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:28:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:28:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:28:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:28:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:28:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:28:04,068 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:28:04,069 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:28:04,227 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-12-05 23:28:04,227 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:28:04,256 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:28:04,256 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:28:04,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:28:04 BoogieIcfgContainer [2024-12-05 23:28:04,257 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:28:04,258 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:28:04,258 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:28:04,267 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:28:04,267 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:28:04" (1/1) ... [2024-12-05 23:28:04,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:28:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-12-05 23:28:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-12-05 23:28:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:28:04,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:04,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:28:04,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:04,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-12-05 23:28:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-12-05 23:28:04,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:28:04,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:04,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:04,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:28:04,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-12-05 23:28:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-12-05 23:28:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:28:04,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-12-05 23:28:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-12-05 23:28:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:28:04,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:04,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-12-05 23:28:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-12-05 23:28:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:28:05,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:05,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:28:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-12-05 23:28:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-12-05 23:28:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:28:05,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:05,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 23:28:05,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:06,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-12-05 23:28:06,635 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-12-05 23:28:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:28:06,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:06,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-12-05 23:28:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-12-05 23:28:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:28:06,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:06,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-12-05 23:28:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-12-05 23:28:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:28:06,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:06,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-12-05 23:28:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-12-05 23:28:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:28:07,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-12-05 23:28:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-12-05 23:28:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:28:07,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:07,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-12-05 23:28:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-12-05 23:28:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:28:08,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-12-05 23:28:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-12-05 23:28:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:28:08,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-12-05 23:28:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-12-05 23:28:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:28:08,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-12-05 23:28:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-12-05 23:28:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:28:08,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:08,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-12-05 23:28:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-12-05 23:28:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:28:08,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-12-05 23:28:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-12-05 23:28:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:28:08,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:28:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-12-05 23:28:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-12-05 23:28:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:28:08,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:28:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-12-05 23:28:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-12-05 23:28:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:28:09,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:09,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-12-05 23:28:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-12-05 23:28:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:28:09,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:09,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-12-05 23:28:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-12-05 23:28:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:28:09,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:09,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-12-05 23:28:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-12-05 23:28:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:28:10,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:10,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 23:28:10,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-12-05 23:28:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-12-05 23:28:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:28:11,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:12,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-12-05 23:28:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-12-05 23:28:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:28:12,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:12,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:12,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 23:28:12,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-12-05 23:28:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-12-05 23:28:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:28:13,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:13,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 152 states and 225 transitions. [2024-12-05 23:28:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-12-05 23:28:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:28:15,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:15,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-12-05 23:28:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-12-05 23:28:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:28:15,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:15,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-12-05 23:28:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-12-05 23:28:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:28:16,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:16,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:16,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:28:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 254 transitions. [2024-12-05 23:28:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2024-12-05 23:28:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:28:18,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:18,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:28:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-12-05 23:28:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-12-05 23:28:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:28:19,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:19,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 267 transitions. [2024-12-05 23:28:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2024-12-05 23:28:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:28:20,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:20,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-12-05 23:28:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-12-05 23:28:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:28:20,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:20,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:28:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-12-05 23:28:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-12-05 23:28:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:28:21,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 290 transitions. [2024-12-05 23:28:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 290 transitions. [2024-12-05 23:28:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:28:23,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-12-05 23:28:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-12-05 23:28:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:28:25,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:25,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 23:28:25,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-12-05 23:28:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-12-05 23:28:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:26,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:26,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 327 transitions. [2024-12-05 23:28:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 327 transitions. [2024-12-05 23:28:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:28,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 206 states and 335 transitions. [2024-12-05 23:28:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 335 transitions. [2024-12-05 23:28:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:29,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:29,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:28:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 210 states and 339 transitions. [2024-12-05 23:28:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 339 transitions. [2024-12-05 23:28:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:31,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:31,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:28:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 337 transitions. [2024-12-05 23:28:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 337 transitions. [2024-12-05 23:28:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:31,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:31,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 211 states and 344 transitions. [2024-12-05 23:28:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 344 transitions. [2024-12-05 23:28:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:31,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:31,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:28:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 212 states and 345 transitions. [2024-12-05 23:28:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 345 transitions. [2024-12-05 23:28:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:28:32,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:32,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 213 states and 345 transitions. [2024-12-05 23:28:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 345 transitions. [2024-12-05 23:28:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:32,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:32,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:28:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 213 states and 344 transitions. [2024-12-05 23:28:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 344 transitions. [2024-12-05 23:28:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:34,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 225 states and 367 transitions. [2024-12-05 23:28:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 367 transitions. [2024-12-05 23:28:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:37,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:37,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 370 transitions. [2024-12-05 23:28:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 370 transitions. [2024-12-05 23:28:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:37,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:37,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:37,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:28:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 225 states and 365 transitions. [2024-12-05 23:28:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 365 transitions. [2024-12-05 23:28:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:28:38,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:38,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:28:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 228 states and 368 transitions. [2024-12-05 23:28:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 368 transitions. [2024-12-05 23:28:39,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:28:39,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:39,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:28:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 232 states and 372 transitions. [2024-12-05 23:28:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 372 transitions. [2024-12-05 23:28:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:28:42,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:28:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-12-05 23:28:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-12-05 23:28:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:28:43,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:28:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 244 states and 387 transitions. [2024-12-05 23:28:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 387 transitions. [2024-12-05 23:28:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:28:45,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:45,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 256 states and 415 transitions. [2024-12-05 23:28:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 415 transitions. [2024-12-05 23:28:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:28:47,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:47,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:28:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 258 states and 417 transitions. [2024-12-05 23:28:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 417 transitions. [2024-12-05 23:28:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:28:48,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:50,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 271 states and 449 transitions. [2024-12-05 23:28:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 449 transitions. [2024-12-05 23:28:50,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:28:50,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:50,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:28:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 285 states and 474 transitions. [2024-12-05 23:28:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 474 transitions. [2024-12-05 23:28:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:28:53,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:53,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:28:54,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 288 states and 483 transitions. [2024-12-05 23:28:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 483 transitions. [2024-12-05 23:28:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:28:54,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:54,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:28:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 299 states and 498 transitions. [2024-12-05 23:28:56,171 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 498 transitions. [2024-12-05 23:28:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:28:56,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:56,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:28:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 312 states and 515 transitions. [2024-12-05 23:28:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 515 transitions. [2024-12-05 23:28:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:28:58,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:58,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:29:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 316 states and 521 transitions. [2024-12-05 23:29:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 521 transitions. [2024-12-05 23:29:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:29:00,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:00,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:29:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 318 states and 524 transitions. [2024-12-05 23:29:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 524 transitions. [2024-12-05 23:29:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:29:01,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:29:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-12-05 23:29:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-12-05 23:29:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:29:02,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:29:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 321 states and 528 transitions. [2024-12-05 23:29:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 528 transitions. [2024-12-05 23:29:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:29:02,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:02,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:02,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:29:02,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:29:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 339 states and 556 transitions. [2024-12-05 23:29:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 556 transitions. [2024-12-05 23:29:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:29:06,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:06,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:06,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:29:06,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:29:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-12-05 23:29:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-12-05 23:29:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:29:07,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:07,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:29:07,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:29:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 342 states and 560 transitions. [2024-12-05 23:29:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 560 transitions. [2024-12-05 23:29:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:29:08,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:29:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 345 states and 564 transitions. [2024-12-05 23:29:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 564 transitions. [2024-12-05 23:29:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:29:10,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:10,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:10,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:29:10,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:30:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:12,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 346 states and 564 transitions. [2024-12-05 23:30:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 564 transitions. [2024-12-05 23:30:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:30:12,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:12,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:12,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:30:12,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:31:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 350 states and 577 transitions. [2024-12-05 23:31:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 577 transitions. [2024-12-05 23:31:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:31:02,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:02,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:02,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:31:02,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:32:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 351 states and 587 transitions. [2024-12-05 23:32:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 587 transitions. [2024-12-05 23:32:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:32:04,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:04,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:32:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 353 states and 593 transitions. [2024-12-05 23:32:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 593 transitions. [2024-12-05 23:32:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:32:07,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:07,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:32:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:08,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 354 states and 595 transitions. [2024-12-05 23:32:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 595 transitions. [2024-12-05 23:32:08,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:32:08,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:08,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:32:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 354 states and 594 transitions. [2024-12-05 23:32:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 594 transitions. [2024-12-05 23:32:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:32:09,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:09,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:32:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 355 states and 598 transitions. [2024-12-05 23:32:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 598 transitions. [2024-12-05 23:32:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:32:11,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:11,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:32:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 356 states and 601 transitions. [2024-12-05 23:32:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 601 transitions. [2024-12-05 23:32:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:32:12,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:32:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 368 states and 638 transitions. [2024-12-05 23:32:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 638 transitions. [2024-12-05 23:32:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:32:21,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:32:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 369 states and 639 transitions. [2024-12-05 23:32:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 639 transitions. [2024-12-05 23:32:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:32:23,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:32:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 371 states and 642 transitions. [2024-12-05 23:32:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 642 transitions. [2024-12-05 23:32:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:32:24,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:32:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 382 states and 655 transitions. [2024-12-05 23:32:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 655 transitions. [2024-12-05 23:32:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:32:26,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:32:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 397 states and 671 transitions. [2024-12-05 23:32:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 671 transitions. [2024-12-05 23:32:31,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:32:31,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:31,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:31,272 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:32:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 400 states and 676 transitions. [2024-12-05 23:32:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 676 transitions. [2024-12-05 23:32:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:32:35,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:35,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:32:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 401 states and 677 transitions. [2024-12-05 23:32:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 677 transitions. [2024-12-05 23:32:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:32:36,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:36,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:36,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 23:32:36,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:39,840 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:32:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 405 states and 681 transitions. [2024-12-05 23:32:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 681 transitions. [2024-12-05 23:32:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:32:42,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:42,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 23:32:42,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:32:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 427 states and 708 transitions. [2024-12-05 23:32:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 708 transitions. [2024-12-05 23:32:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:32:56,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:56,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:33:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 437 states and 740 transitions. [2024-12-05 23:33:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 740 transitions. [2024-12-05 23:33:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:33:09,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:09,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-05 23:33:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 437 states and 739 transitions. [2024-12-05 23:33:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 739 transitions. [2024-12-05 23:33:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:33:11,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:33:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 440 states and 741 transitions. [2024-12-05 23:33:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 741 transitions. [2024-12-05 23:33:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:33:15,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:33:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 441 states and 742 transitions. [2024-12-05 23:33:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 742 transitions. [2024-12-05 23:33:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:33:16,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 23:33:21,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 443 states and 746 transitions. [2024-12-05 23:33:21,476 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 746 transitions. [2024-12-05 23:33:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:33:21,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:21,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:33:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 457 states and 776 transitions. [2024-12-05 23:33:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 776 transitions. [2024-12-05 23:33:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:33:36,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:36,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:33:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 461 states and 788 transitions. [2024-12-05 23:33:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 788 transitions. [2024-12-05 23:33:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:33:39,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:39,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 23:33:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:40,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 459 states and 783 transitions. [2024-12-05 23:33:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 783 transitions. [2024-12-05 23:33:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:33:40,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:40,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:33:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 460 states and 783 transitions. [2024-12-05 23:33:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 783 transitions. [2024-12-05 23:33:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:33:42,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:42,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 23:33:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 462 states and 787 transitions. [2024-12-05 23:33:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 787 transitions. [2024-12-05 23:33:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:33:47,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 23:33:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 460 states and 782 transitions. [2024-12-05 23:33:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 782 transitions. [2024-12-05 23:33:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:33:49,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:49,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:33:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 470 states and 800 transitions. [2024-12-05 23:33:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 800 transitions. [2024-12-05 23:33:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:33:57,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:33:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 471 states and 800 transitions. [2024-12-05 23:33:58,382 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 800 transitions. [2024-12-05 23:33:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:33:58,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 23:34:02,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 471 states and 799 transitions. [2024-12-05 23:34:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 799 transitions. [2024-12-05 23:34:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:34:02,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:02,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:34:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 479 states and 808 transitions. [2024-12-05 23:34:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 808 transitions. [2024-12-05 23:34:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:34:05,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:05,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:34:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 481 states and 809 transitions. [2024-12-05 23:34:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 809 transitions. [2024-12-05 23:34:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:34:06,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:06,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:34:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 483 states and 811 transitions. [2024-12-05 23:34:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 811 transitions. [2024-12-05 23:34:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:34:08,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:34:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 484 states and 813 transitions. [2024-12-05 23:34:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 813 transitions. [2024-12-05 23:34:09,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:34:09,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:09,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:34:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 497 states and 850 transitions. [2024-12-05 23:34:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 850 transitions. [2024-12-05 23:34:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:34:16,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:16,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:34:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 511 states and 880 transitions. [2024-12-05 23:34:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 880 transitions. [2024-12-05 23:34:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:34:24,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:24,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:34:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 524 states and 908 transitions. [2024-12-05 23:34:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 908 transitions. [2024-12-05 23:34:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:34:30,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:30,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:30,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:34:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 538 states and 928 transitions. [2024-12-05 23:34:34,563 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 928 transitions. [2024-12-05 23:34:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:34:34,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:34,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:34:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 547 states and 938 transitions. [2024-12-05 23:34:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 938 transitions. [2024-12-05 23:34:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:34:36,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:36,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:34:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 558 states and 954 transitions. [2024-12-05 23:34:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 954 transitions. [2024-12-05 23:34:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:34:42,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:42,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:35:03,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 569 states and 968 transitions. [2024-12-05 23:35:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 968 transitions. [2024-12-05 23:35:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:35:03,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:35:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 582 states and 984 transitions. [2024-12-05 23:35:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 984 transitions. [2024-12-05 23:35:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:35:06,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:35:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 587 states and 989 transitions. [2024-12-05 23:35:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 989 transitions. [2024-12-05 23:35:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:35:10,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:10,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:35:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 587 states and 988 transitions. [2024-12-05 23:35:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 988 transitions. [2024-12-05 23:35:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:35:11,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:35:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 596 states and 999 transitions. [2024-12-05 23:35:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 999 transitions. [2024-12-05 23:35:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:35:17,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:17,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:35:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 598 states and 1001 transitions. [2024-12-05 23:35:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1001 transitions. [2024-12-05 23:35:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:19,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:19,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:19,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:35:19,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:35:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 600 states and 1005 transitions. [2024-12-05 23:35:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1005 transitions. [2024-12-05 23:35:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:23,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-05 23:35:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 603 states and 1009 transitions. [2024-12-05 23:35:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1009 transitions. [2024-12-05 23:35:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:27,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-05 23:35:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 605 states and 1014 transitions. [2024-12-05 23:35:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1014 transitions. [2024-12-05 23:35:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:29,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:29,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:29,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:35:29,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:35:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 607 states and 1017 transitions. [2024-12-05 23:35:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1017 transitions. [2024-12-05 23:35:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:32,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:32,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:32,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:35:32,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:35:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 623 states and 1043 transitions. [2024-12-05 23:35:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1043 transitions. [2024-12-05 23:35:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:40,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:40,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:40,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:35:40,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:35:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:42,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 624 states and 1043 transitions. [2024-12-05 23:35:42,153 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1043 transitions. [2024-12-05 23:35:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:42,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:42,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:35:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 627 states and 1045 transitions. [2024-12-05 23:35:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1045 transitions. [2024-12-05 23:35:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:43,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:43,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:43,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:35:43,450 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:35:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 629 states and 1048 transitions. [2024-12-05 23:35:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1048 transitions. [2024-12-05 23:35:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:35:46,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:46,243 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:35:46,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:35:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 630 states and 1050 transitions. [2024-12-05 23:35:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1050 transitions. [2024-12-05 23:35:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:35:48,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:48,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-05 23:35:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 633 states and 1054 transitions. [2024-12-05 23:35:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1054 transitions. [2024-12-05 23:35:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:35:53,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:53,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:53,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:53,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:35:53,529 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:36:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 634 states and 1054 transitions. [2024-12-05 23:36:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1054 transitions. [2024-12-05 23:36:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:36:58,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:58,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:37:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 636 states and 1057 transitions. [2024-12-05 23:37:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1057 transitions. [2024-12-05 23:37:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:37:00,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:00,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:37:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:00,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 23:37:00,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:37:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:37:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 638 states and 1060 transitions. [2024-12-05 23:37:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1060 transitions. [2024-12-05 23:37:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:37:28,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:37:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:28,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 23:37:28,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:37:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:37:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 639 states and 1062 transitions. [2024-12-05 23:37:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1062 transitions. [2024-12-05 23:37:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:37:40,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:40,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:37:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:40,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 23:37:40,294 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:37:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:37:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 640 states and 1064 transitions. [2024-12-05 23:37:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1064 transitions. [2024-12-05 23:37:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:37:42,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 29 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:37:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 643 states and 1069 transitions. [2024-12-05 23:37:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1069 transitions. [2024-12-05 23:37:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:37:48,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:48,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:37:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 643 states and 1068 transitions. [2024-12-05 23:37:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1068 transitions. [2024-12-05 23:37:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:37:49,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:37:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 644 states and 1069 transitions. [2024-12-05 23:37:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1069 transitions. [2024-12-05 23:37:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:37:51,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:37:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 645 states and 1070 transitions. [2024-12-05 23:37:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1070 transitions. [2024-12-05 23:37:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:37:53,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 23:37:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 645 states and 1069 transitions. [2024-12-05 23:37:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1069 transitions. [2024-12-05 23:37:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:37:54,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 23:37:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 645 states and 1068 transitions. [2024-12-05 23:37:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1068 transitions. [2024-12-05 23:37:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:37:56,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:56,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:38:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 650 states and 1098 transitions. [2024-12-05 23:38:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1098 transitions. [2024-12-05 23:38:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:38:04,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:04,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:38:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 654 states and 1105 transitions. [2024-12-05 23:38:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1105 transitions. [2024-12-05 23:38:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:38:11,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:11,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:38:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 655 states and 1106 transitions. [2024-12-05 23:38:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1106 transitions. [2024-12-05 23:38:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:38:13,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:38:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 675 states and 1143 transitions. [2024-12-05 23:38:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1143 transitions. [2024-12-05 23:38:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:38:34,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:34,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:38:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 677 states and 1147 transitions. [2024-12-05 23:38:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1147 transitions. [2024-12-05 23:38:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:38:36,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:36,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 23:38:38,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:38,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 677 states and 1145 transitions. [2024-12-05 23:38:38,938 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1145 transitions. [2024-12-05 23:38:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:38:38,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-05 23:38:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 690 states and 1159 transitions. [2024-12-05 23:38:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1159 transitions. [2024-12-05 23:38:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:38:43,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 23:38:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 692 states and 1163 transitions. [2024-12-05 23:38:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1163 transitions. [2024-12-05 23:38:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:38:49,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-05 23:38:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 706 states and 1180 transitions. [2024-12-05 23:38:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1180 transitions. [2024-12-05 23:38:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:38:55,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:55,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-05 23:38:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 707 states and 1180 transitions. [2024-12-05 23:38:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1180 transitions. [2024-12-05 23:38:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:38:57,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:57,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-05 23:39:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 710 states and 1185 transitions. [2024-12-05 23:39:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1185 transitions. [2024-12-05 23:39:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:39:03,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:03,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-05 23:39:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 711 states and 1186 transitions. [2024-12-05 23:39:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1186 transitions. [2024-12-05 23:39:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:39:05,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:39:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:05,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 23:39:05,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:39:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:39:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 715 states and 1191 transitions. [2024-12-05 23:39:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1191 transitions. [2024-12-05 23:39:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:39:19,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 23:39:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 717 states and 1193 transitions. [2024-12-05 23:39:23,741 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1193 transitions. [2024-12-05 23:39:23,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:39:23,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:23,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:39:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:23,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 23:39:23,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:39:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:39:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 718 states and 1194 transitions. [2024-12-05 23:39:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1194 transitions. [2024-12-05 23:39:43,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:39:43,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:43,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 23:39:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 717 states and 1192 transitions. [2024-12-05 23:39:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1192 transitions. [2024-12-05 23:39:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:39:46,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 23:39:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 718 states and 1196 transitions. [2024-12-05 23:39:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1196 transitions. [2024-12-05 23:39:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:39:49,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:40:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 732 states and 1228 transitions. [2024-12-05 23:40:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1228 transitions. [2024-12-05 23:40:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:40:07,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:07,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:40:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 736 states and 1243 transitions. [2024-12-05 23:40:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1243 transitions. [2024-12-05 23:40:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:40:15,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:40:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 737 states and 1243 transitions. [2024-12-05 23:40:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1243 transitions. [2024-12-05 23:40:18,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:40:18,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:18,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 23:40:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 738 states and 1246 transitions. [2024-12-05 23:40:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1246 transitions. [2024-12-05 23:40:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:20,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:20,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-05 23:40:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 738 states and 1245 transitions. [2024-12-05 23:40:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1245 transitions. [2024-12-05 23:40:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:26,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 23:40:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 742 states and 1253 transitions. [2024-12-05 23:40:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1253 transitions. [2024-12-05 23:40:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:33,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:33,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 23:40:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 751 states and 1262 transitions. [2024-12-05 23:40:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1262 transitions. [2024-12-05 23:40:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:41,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 23:40:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 753 states and 1263 transitions. [2024-12-05 23:40:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1263 transitions. [2024-12-05 23:40:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:40:43,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:43,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:43,224 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:41:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 768 states and 1309 transitions. [2024-12-05 23:41:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1309 transitions. [2024-12-05 23:41:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:41:02,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:41:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 772 states and 1322 transitions. [2024-12-05 23:41:09,609 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1322 transitions. [2024-12-05 23:41:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:41:09,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:09,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:41:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 776 states and 1336 transitions. [2024-12-05 23:41:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1336 transitions. [2024-12-05 23:41:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:41:15,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:15,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:41:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 787 states and 1355 transitions. [2024-12-05 23:41:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1355 transitions. [2024-12-05 23:41:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:41:27,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:27,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:41:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 798 states and 1373 transitions. [2024-12-05 23:41:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1373 transitions. [2024-12-05 23:41:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:41:38,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:38,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:41:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 807 states and 1390 transitions. [2024-12-05 23:41:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1390 transitions. [2024-12-05 23:41:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:41:52,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:41:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 808 states and 1390 transitions. [2024-12-05 23:41:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1390 transitions. [2024-12-05 23:41:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:41:54,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 23:41:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 808 states and 1389 transitions. [2024-12-05 23:41:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1389 transitions. [2024-12-05 23:41:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:41:57,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:42:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 823 states and 1441 transitions. [2024-12-05 23:42:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1441 transitions. [2024-12-05 23:42:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:42:15,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:42:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 836 states and 1467 transitions. [2024-12-05 23:42:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1467 transitions. [2024-12-05 23:42:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:42:34,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:34,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.