./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.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_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/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_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/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_f042f2c2-64a1-492a-af7c-a260573eb8f8/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 63cd3e528fa28694be9f2ecbe948122395c3f48db5408253e949dc50f2a74038 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:37:08,062 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:37:08,129 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:37:08,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:37:08,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:37:08,154 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:37:08,154 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:37:08,155 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:37:08,155 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:37:08,155 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:37:08,156 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:37:08,156 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:37:08,157 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:37:08,157 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:37:08,157 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:37:08,157 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:37:08,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:37:08,157 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:37:08,157 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:37:08,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:37:08,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:37:08,158 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:37:08,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:37:08,158 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:37:08,158 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:37:08,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:37:08,158 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_f042f2c2-64a1-492a-af7c-a260573eb8f8/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 -> 63cd3e528fa28694be9f2ecbe948122395c3f48db5408253e949dc50f2a74038 [2024-12-06 04:37:08,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:37:08,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:37:08,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:37:08,395 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:37:08,396 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:37:08,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c [2024-12-06 04:37:11,055 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/data/0a24a0f80/1188d591bb4f4278a54f5cdbe542c634/FLAG3f12a139f [2024-12-06 04:37:11,291 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:37:11,291 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c [2024-12-06 04:37:11,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/data/0a24a0f80/1188d591bb4f4278a54f5cdbe542c634/FLAG3f12a139f [2024-12-06 04:37:11,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/data/0a24a0f80/1188d591bb4f4278a54f5cdbe542c634 [2024-12-06 04:37:11,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:37:11,318 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:37:11,319 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:37:11,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:37:11,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:37:11,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,326 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70543043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11, skipping insertion in model container [2024-12-06 04:37:11,326 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,340 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:37:11,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:37:11,508 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:37:11,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:37:11,539 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:37:11,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11 WrapperNode [2024-12-06 04:37:11,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:37:11,541 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:37:11,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:37:11,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:37:11,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,554 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,572 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-12-06 04:37:11,573 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:37:11,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:37:11,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:37:11,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:37:11,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,583 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,583 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,587 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,591 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,593 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:37:11,595 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:37:11,596 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:37:11,596 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:37:11,597 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:11" (1/1) ... [2024-12-06 04:37:11,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:37:11,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:37:11,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:37:11,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f042f2c2-64a1-492a-af7c-a260573eb8f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:37:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:37:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:37:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:37:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:37:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:37:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:37:11,731 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:37:11,733 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:37:11,986 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-06 04:37:11,986 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:37:12,024 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:37:12,024 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 04:37:12,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:37:12 BoogieIcfgContainer [2024-12-06 04:37:12,024 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:37:12,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:37:12,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:37:12,035 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:37:12,035 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:37:12" (1/1) ... [2024-12-06 04:37:12,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:37:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2024-12-06 04:37:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2024-12-06 04:37:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:37:12,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:12,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:37:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-12-06 04:37:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-12-06 04:37:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:37:12,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:12,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:12,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:37:12,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:37:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2024-12-06 04:37:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2024-12-06 04:37:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:37:12,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:12,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:12,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:37:12,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:37:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2024-12-06 04:37:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-12-06 04:37:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:37:12,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:12,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:37:12,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 85 transitions. [2024-12-06 04:37:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2024-12-06 04:37:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:37:12,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 92 transitions. [2024-12-06 04:37:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2024-12-06 04:37:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:37:12,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:13,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:37:13,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 93 transitions. [2024-12-06 04:37:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-12-06 04:37:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:37:13,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:13,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:13,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 94 transitions. [2024-12-06 04:37:13,128 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 94 transitions. [2024-12-06 04:37:13,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:37:13,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:13,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 105 transitions. [2024-12-06 04:37:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2024-12-06 04:37:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:37:13,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:13,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 85 states and 116 transitions. [2024-12-06 04:37:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2024-12-06 04:37:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:37:14,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:14,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 124 transitions. [2024-12-06 04:37:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2024-12-06 04:37:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:37:14,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:14,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:37:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 91 states and 127 transitions. [2024-12-06 04:37:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 127 transitions. [2024-12-06 04:37:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:37:14,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:37:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 145 transitions. [2024-12-06 04:37:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2024-12-06 04:37:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:37:15,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:15,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:37:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 106 states and 159 transitions. [2024-12-06 04:37:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2024-12-06 04:37:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:37:17,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:17,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:17,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:37:17,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:37:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 115 states and 175 transitions. [2024-12-06 04:37:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 175 transitions. [2024-12-06 04:37:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:37:18,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:18,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:37:18,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:37:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 185 transitions. [2024-12-06 04:37:19,037 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2024-12-06 04:37:19,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:37:19,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:19,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:19,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:37:19,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:37:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:20,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 196 transitions. [2024-12-06 04:37:20,155 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 196 transitions. [2024-12-06 04:37:20,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:37:20,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:37:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:21,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 136 states and 211 transitions. [2024-12-06 04:37:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-12-06 04:37:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:37:21,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:21,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:21,610 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:37:21,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:37:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 212 transitions. [2024-12-06 04:37:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-12-06 04:37:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:37:21,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:21,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:37:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 233 transitions. [2024-12-06 04:37:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 233 transitions. [2024-12-06 04:37:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:37:23,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:37:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 158 states and 251 transitions. [2024-12-06 04:37:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 251 transitions. [2024-12-06 04:37:24,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:37:24,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:24,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:24,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:37:24,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:37:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 166 states and 262 transitions. [2024-12-06 04:37:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 262 transitions. [2024-12-06 04:37:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:37:24,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:24,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:37:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 179 states and 283 transitions. [2024-12-06 04:37:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 283 transitions. [2024-12-06 04:37:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:37:27,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:27,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:37:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 189 states and 310 transitions. [2024-12-06 04:37:28,686 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2024-12-06 04:37:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:37:28,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:28,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:37:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 192 states and 315 transitions. [2024-12-06 04:37:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 315 transitions. [2024-12-06 04:37:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:37:30,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:30,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:30,243 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:37:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 197 states and 324 transitions. [2024-12-06 04:37:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 324 transitions. [2024-12-06 04:37:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:37:31,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:31,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:31,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:37:31,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:37:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 201 states and 337 transitions. [2024-12-06 04:37:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 337 transitions. [2024-12-06 04:37:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:37:32,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:32,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:37:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 207 states and 352 transitions. [2024-12-06 04:37:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 352 transitions. [2024-12-06 04:37:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:37:33,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:33,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:37:34,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:34,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 211 states and 363 transitions. [2024-12-06 04:37:34,511 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 363 transitions. [2024-12-06 04:37:34,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:37:34,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:34,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:37:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 213 states and 369 transitions. [2024-12-06 04:37:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 369 transitions. [2024-12-06 04:37:35,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:37:35,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:35,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:35,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:37:35,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:37:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 219 states and 381 transitions. [2024-12-06 04:37:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 381 transitions. [2024-12-06 04:37:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:37:36,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:36,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:37:36,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:37:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 223 states and 394 transitions. [2024-12-06 04:37:37,089 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 394 transitions. [2024-12-06 04:37:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:37:37,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:37,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:37:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 233 states and 412 transitions. [2024-12-06 04:37:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 412 transitions. [2024-12-06 04:37:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:37:39,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:37:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 244 states and 433 transitions. [2024-12-06 04:37:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 433 transitions. [2024-12-06 04:37:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:37:41,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:37:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 246 states and 437 transitions. [2024-12-06 04:37:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 437 transitions. [2024-12-06 04:37:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:37:42,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:37:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 256 states and 455 transitions. [2024-12-06 04:37:44,173 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 455 transitions. [2024-12-06 04:37:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:37:44,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:44,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:37:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 263 states and 465 transitions. [2024-12-06 04:37:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2024-12-06 04:37:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:37:45,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:45,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:45,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:37:45,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 04:37:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:45,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 271 states and 475 transitions. [2024-12-06 04:37:45,795 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 475 transitions. [2024-12-06 04:37:45,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:37:45,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:45,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:37:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 284 states and 499 transitions. [2024-12-06 04:37:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 499 transitions. [2024-12-06 04:37:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:37:48,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:48,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:37:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 294 states and 531 transitions. [2024-12-06 04:37:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 531 transitions. [2024-12-06 04:37:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:37:49,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 04:37:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 304 states and 548 transitions. [2024-12-06 04:37:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 548 transitions. [2024-12-06 04:37:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:37:52,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:52,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:37:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 310 states and 565 transitions. [2024-12-06 04:37:54,162 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2024-12-06 04:37:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:37:54,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:54,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:54,303 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:37:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 316 states and 580 transitions. [2024-12-06 04:37:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 580 transitions. [2024-12-06 04:37:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:37:56,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:56,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:37:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 315 states and 579 transitions. [2024-12-06 04:37:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 579 transitions. [2024-12-06 04:37:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:37:56,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:37:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:57,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 321 states and 598 transitions. [2024-12-06 04:37:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 598 transitions. [2024-12-06 04:37:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:37:57,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:57,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:38:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 328 states and 614 transitions. [2024-12-06 04:38:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 614 transitions. [2024-12-06 04:38:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:38:02,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:02,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:38:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 344 states and 642 transitions. [2024-12-06 04:38:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 642 transitions. [2024-12-06 04:38:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:38:08,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:08,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:38:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 351 states and 659 transitions. [2024-12-06 04:38:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 659 transitions. [2024-12-06 04:38:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:38:13,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:38:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 352 states and 665 transitions. [2024-12-06 04:38:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 665 transitions. [2024-12-06 04:38:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:38:13,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:13,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:38:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 360 states and 689 transitions. [2024-12-06 04:38:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 689 transitions. [2024-12-06 04:38:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:38:18,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:18,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:38:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 364 states and 698 transitions. [2024-12-06 04:38:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 698 transitions. [2024-12-06 04:38:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:38:19,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:19,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:38:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 369 states and 726 transitions. [2024-12-06 04:38:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 726 transitions. [2024-12-06 04:38:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:38:22,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:22,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 04:38:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 371 states and 730 transitions. [2024-12-06 04:38:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 730 transitions. [2024-12-06 04:38:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:38:23,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:23,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:38:23,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:38:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 389 states and 778 transitions. [2024-12-06 04:38:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 778 transitions. [2024-12-06 04:38:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:38:30,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:30,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 04:38:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 389 states and 776 transitions. [2024-12-06 04:38:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 776 transitions. [2024-12-06 04:38:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:38:31,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:31,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:38:31,146 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:38:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 395 states and 789 transitions. [2024-12-06 04:38:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 789 transitions. [2024-12-06 04:38:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:38:33,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:38:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 407 states and 806 transitions. [2024-12-06 04:38:37,468 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 806 transitions. [2024-12-06 04:38:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:38:37,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:37,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:38:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 408 states and 808 transitions. [2024-12-06 04:38:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 808 transitions. [2024-12-06 04:38:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:38:38,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:38,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:38,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:38:38,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:38:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 412 states and 823 transitions. [2024-12-06 04:38:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 823 transitions. [2024-12-06 04:38:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:38:39,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:39,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:38:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 414 states and 826 transitions. [2024-12-06 04:38:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 826 transitions. [2024-12-06 04:38:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:38:40,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:40,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:38:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 416 states and 834 transitions. [2024-12-06 04:38:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 834 transitions. [2024-12-06 04:38:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:38:41,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:41,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:38:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 420 states and 852 transitions. [2024-12-06 04:38:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 852 transitions. [2024-12-06 04:38:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:38:43,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:38:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 431 states and 896 transitions. [2024-12-06 04:38:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 896 transitions. [2024-12-06 04:38:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:38:48,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:48,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:38:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 433 states and 905 transitions. [2024-12-06 04:38:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 905 transitions. [2024-12-06 04:38:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:38:49,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:49,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:49,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:38:49,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 04:38:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 435 states and 911 transitions. [2024-12-06 04:38:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 911 transitions. [2024-12-06 04:38:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:38:51,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:38:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 437 states and 915 transitions. [2024-12-06 04:38:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 915 transitions. [2024-12-06 04:38:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:38:51,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:51,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:38:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 449 states and 946 transitions. [2024-12-06 04:38:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 946 transitions. [2024-12-06 04:38:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:38:58,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:58,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:58,971 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 28 proven. 23 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 457 states and 959 transitions. [2024-12-06 04:39:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 959 transitions. [2024-12-06 04:39:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:39:00,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:00,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:39:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:00,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:39:00,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:39:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 04:39:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 465 states and 970 transitions. [2024-12-06 04:39:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 970 transitions. [2024-12-06 04:39:02,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:39:02,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:02,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:39:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:02,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:39:02,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:39:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 04:39:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 467 states and 974 transitions. [2024-12-06 04:39:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 974 transitions. [2024-12-06 04:39:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:39:03,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:03,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:39:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 480 states and 1008 transitions. [2024-12-06 04:39:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1008 transitions. [2024-12-06 04:39:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:39:10,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:10,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:39:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 482 states and 1013 transitions. [2024-12-06 04:39:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1013 transitions. [2024-12-06 04:39:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:39:12,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 04:39:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 504 states and 1063 transitions. [2024-12-06 04:39:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1063 transitions. [2024-12-06 04:39:19,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:39:19,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:19,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 04:39:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:22,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 512 states and 1081 transitions. [2024-12-06 04:39:22,014 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1081 transitions. [2024-12-06 04:39:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:39:22,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:22,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 520 states and 1103 transitions. [2024-12-06 04:39:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1103 transitions. [2024-12-06 04:39:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:39:25,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:25,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 521 states and 1106 transitions. [2024-12-06 04:39:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1106 transitions. [2024-12-06 04:39:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:39:25,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:25,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 523 states and 1112 transitions. [2024-12-06 04:39:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1112 transitions. [2024-12-06 04:39:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:39:27,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 526 states and 1120 transitions. [2024-12-06 04:39:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1120 transitions. [2024-12-06 04:39:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:29,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 532 states and 1141 transitions. [2024-12-06 04:39:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1141 transitions. [2024-12-06 04:39:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:31,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:31,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 533 states and 1144 transitions. [2024-12-06 04:39:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1144 transitions. [2024-12-06 04:39:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:32,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:32,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:39:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 549 states and 1184 transitions. [2024-12-06 04:39:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1184 transitions. [2024-12-06 04:39:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:44,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:44,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 551 states and 1190 transitions. [2024-12-06 04:39:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1190 transitions. [2024-12-06 04:39:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:46,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:46,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:39:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 553 states and 1196 transitions. [2024-12-06 04:39:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1196 transitions. [2024-12-06 04:39:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:48,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:48,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:50,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:50,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 555 states and 1203 transitions. [2024-12-06 04:39:50,713 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1203 transitions. [2024-12-06 04:39:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:50,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:50,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:39:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 558 states and 1213 transitions. [2024-12-06 04:39:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1213 transitions. [2024-12-06 04:39:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:53,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:53,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:39:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 559 states and 1214 transitions. [2024-12-06 04:39:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1214 transitions. [2024-12-06 04:39:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:39:55,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:55,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:40:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:06,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 577 states and 1261 transitions. [2024-12-06 04:40:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1261 transitions. [2024-12-06 04:40:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:40:06,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:06,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:40:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:06,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 04:40:06,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:40:09,156 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 04:40:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 595 states and 1289 transitions. [2024-12-06 04:40:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1289 transitions. [2024-12-06 04:40:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:20,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:20,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:40:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 603 states and 1319 transitions. [2024-12-06 04:40:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1319 transitions. [2024-12-06 04:40:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:28,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:40:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 605 states and 1328 transitions. [2024-12-06 04:40:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1328 transitions. [2024-12-06 04:40:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:34,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:40:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 611 states and 1354 transitions. [2024-12-06 04:40:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1354 transitions. [2024-12-06 04:40:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:40,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:40,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:41,016 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:40:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 613 states and 1363 transitions. [2024-12-06 04:40:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1363 transitions. [2024-12-06 04:40:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:42,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:40:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:44,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 614 states and 1365 transitions. [2024-12-06 04:40:44,263 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1365 transitions. [2024-12-06 04:40:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:40:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 615 states and 1367 transitions. [2024-12-06 04:40:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1367 transitions. [2024-12-06 04:40:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:45,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:45,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:40:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 617 states and 1374 transitions. [2024-12-06 04:40:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1374 transitions. [2024-12-06 04:40:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:40:47,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:47,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:40:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:47,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 04:40:47,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:40:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 04:40:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 628 states and 1394 transitions. [2024-12-06 04:40:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1394 transitions. [2024-12-06 04:40:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:40:59,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:59,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:41:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 633 states and 1406 transitions. [2024-12-06 04:41:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1406 transitions. [2024-12-06 04:41:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:41:03,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:03,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 636 states and 1412 transitions. [2024-12-06 04:41:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1412 transitions. [2024-12-06 04:41:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:41:06,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:06,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 637 states and 1415 transitions. [2024-12-06 04:41:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1415 transitions. [2024-12-06 04:41:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:41:07,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:07,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:41:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 640 states and 1431 transitions. [2024-12-06 04:41:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1431 transitions. [2024-12-06 04:41:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:41:10,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 641 states and 1433 transitions. [2024-12-06 04:41:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1433 transitions. [2024-12-06 04:41:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:41:11,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:11,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:11,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-06 04:41:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 643 states and 1437 transitions. [2024-12-06 04:41:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1437 transitions. [2024-12-06 04:41:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:41:12,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:12,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:12,438 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 04:41:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 654 states and 1454 transitions. [2024-12-06 04:41:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1454 transitions. [2024-12-06 04:41:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:41:17,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:17,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:17,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:41:17,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:22,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 664 states and 1475 transitions. [2024-12-06 04:41:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1475 transitions. [2024-12-06 04:41:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:41:22,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:22,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:22,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:41:22,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 672 states and 1508 transitions. [2024-12-06 04:41:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1508 transitions. [2024-12-06 04:41:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:41:30,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:30,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:41:30,189 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:30,342 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 677 states and 1523 transitions. [2024-12-06 04:41:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1523 transitions. [2024-12-06 04:41:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:41:35,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:35,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:41:35,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 685 states and 1549 transitions. [2024-12-06 04:41:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1549 transitions. [2024-12-06 04:41:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:41:44,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:44,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:44,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:41:44,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:44,586 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:41:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 687 states and 1556 transitions. [2024-12-06 04:41:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1556 transitions. [2024-12-06 04:41:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:41:46,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-12-06 04:41:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:47,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 687 states and 1554 transitions. [2024-12-06 04:41:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1554 transitions. [2024-12-06 04:41:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:41:47,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:47,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:41:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 698 states and 1569 transitions. [2024-12-06 04:41:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1569 transitions. [2024-12-06 04:41:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:41:55,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:55,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:55,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:41:55,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:41:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 704 states and 1584 transitions. [2024-12-06 04:41:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1584 transitions. [2024-12-06 04:41:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:41:59,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 712 states and 1598 transitions. [2024-12-06 04:42:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1598 transitions. [2024-12-06 04:42:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:42:07,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:07,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 713 states and 1599 transitions. [2024-12-06 04:42:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1599 transitions. [2024-12-06 04:42:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:42:08,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 715 states and 1602 transitions. [2024-12-06 04:42:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1602 transitions. [2024-12-06 04:42:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:42:09,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:09,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:09,209 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 719 states and 1617 transitions. [2024-12-06 04:42:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1617 transitions. [2024-12-06 04:42:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:42:13,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:13,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 721 states and 1619 transitions. [2024-12-06 04:42:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1619 transitions. [2024-12-06 04:42:15,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:42:15,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:15,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 719 states and 1615 transitions. [2024-12-06 04:42:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1615 transitions. [2024-12-06 04:42:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:42:16,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:16,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 723 states and 1626 transitions. [2024-12-06 04:42:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1626 transitions. [2024-12-06 04:42:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:42:21,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:21,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:42:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 722 states and 1624 transitions. [2024-12-06 04:42:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1624 transitions. [2024-12-06 04:42:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:42:21,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:21,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:42:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:21,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:42:21,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:42:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:42:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 726 states and 1641 transitions. [2024-12-06 04:42:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1641 transitions. [2024-12-06 04:42:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:42:24,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:24,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:42:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:24,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:42:24,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:42:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:42:45,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 746 states and 1685 transitions. [2024-12-06 04:42:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1685 transitions. [2024-12-06 04:42:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:42:45,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:45,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:42:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:45,213 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:42:45,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:42:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:42:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 747 states and 1686 transitions. [2024-12-06 04:42:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1686 transitions. [2024-12-06 04:42:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:42:46,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:46,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 04:43:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 766 states and 1762 transitions. [2024-12-06 04:43:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1762 transitions. [2024-12-06 04:43:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:43:08,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 04:43:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 768 states and 1778 transitions. [2024-12-06 04:43:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1778 transitions. [2024-12-06 04:43:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:43:11,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:11,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:11,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:43:11,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 04:43:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 770 states and 1782 transitions. [2024-12-06 04:43:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1782 transitions. [2024-12-06 04:43:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:43:13,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:13,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:43:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 780 states and 1802 transitions. [2024-12-06 04:43:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1802 transitions. [2024-12-06 04:43:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:43:25,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:25,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:43:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 783 states and 1808 transitions. [2024-12-06 04:43:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1808 transitions. [2024-12-06 04:43:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:43:29,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:29,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:43:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 784 states and 1808 transitions. [2024-12-06 04:43:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1808 transitions. [2024-12-06 04:43:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:43:30,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:30,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 57 proven. 31 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:43:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 794 states and 1830 transitions. [2024-12-06 04:43:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1830 transitions. [2024-12-06 04:43:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:43:36,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:36,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:43:36,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-06 04:43:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 802 states and 1841 transitions. [2024-12-06 04:43:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1841 transitions. [2024-12-06 04:43:39,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:43:39,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:39,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:39,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:43:39,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 04:43:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 804 states and 1845 transitions. [2024-12-06 04:43:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1845 transitions. [2024-12-06 04:43:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:43:42,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 04:43:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 815 states and 1867 transitions. [2024-12-06 04:43:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1867 transitions. [2024-12-06 04:43:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:43:58,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:58,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:43:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 817 states and 1872 transitions. [2024-12-06 04:43:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1872 transitions. [2024-12-06 04:43:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:43:59,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:59,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 04:44:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 818 states and 1872 transitions. [2024-12-06 04:44:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1872 transitions. [2024-12-06 04:44:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:44:01,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:01,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 04:44:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 820 states and 1876 transitions. [2024-12-06 04:44:02,999 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1876 transitions. [2024-12-06 04:44:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:44:03,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:03,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-12-06 04:44:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 828 states and 1888 transitions. [2024-12-06 04:44:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1888 transitions. [2024-12-06 04:44:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:44:07,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:07,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-12-06 04:44:12,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 834 states and 1898 transitions. [2024-12-06 04:44:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1898 transitions. [2024-12-06 04:44:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:44:12,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:44:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 836 states and 1901 transitions. [2024-12-06 04:44:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1901 transitions. [2024-12-06 04:44:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:44:15,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:15,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:44:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 837 states and 1902 transitions. [2024-12-06 04:44:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1902 transitions. [2024-12-06 04:44:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:44:17,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:17,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:44:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 843 states and 1925 transitions. [2024-12-06 04:44:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1925 transitions. [2024-12-06 04:44:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:44:21,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:21,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:44:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 845 states and 1930 transitions. [2024-12-06 04:44:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1930 transitions. [2024-12-06 04:44:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:44:25,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:25,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:44:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 846 states and 1932 transitions. [2024-12-06 04:44:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1932 transitions. [2024-12-06 04:44:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:44:27,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:27,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:44:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 868 states and 1992 transitions. [2024-12-06 04:44:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1992 transitions. [2024-12-06 04:44:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:44:56,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:44:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 870 states and 1998 transitions. [2024-12-06 04:44:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1998 transitions. [2024-12-06 04:44:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:44:59,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:59,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:45:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 871 states and 2002 transitions. [2024-12-06 04:45:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 2002 transitions. [2024-12-06 04:45:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:02,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:45:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 875 states and 2018 transitions. [2024-12-06 04:45:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2018 transitions. [2024-12-06 04:45:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:07,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:45:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 876 states and 2019 transitions. [2024-12-06 04:45:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 2019 transitions. [2024-12-06 04:45:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:09,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:45:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 877 states and 2021 transitions. [2024-12-06 04:45:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2021 transitions. [2024-12-06 04:45:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:11,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:11,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:45:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 878 states and 2022 transitions. [2024-12-06 04:45:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2022 transitions. [2024-12-06 04:45:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:13,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:13,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:45:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 879 states and 2025 transitions. [2024-12-06 04:45:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2025 transitions. [2024-12-06 04:45:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:15,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:15,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:45:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 880 states and 2026 transitions. [2024-12-06 04:45:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2026 transitions. [2024-12-06 04:45:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:17,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:45:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 881 states and 2030 transitions. [2024-12-06 04:45:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2030 transitions. [2024-12-06 04:45:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:19,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:19,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:45:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 896 states and 2067 transitions. [2024-12-06 04:45:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2067 transitions. [2024-12-06 04:45:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:35,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:35,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:45:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 898 states and 2074 transitions. [2024-12-06 04:45:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2074 transitions. [2024-12-06 04:45:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:38,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:38,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:45:50,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 913 states and 2099 transitions. [2024-12-06 04:45:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2099 transitions. [2024-12-06 04:45:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:50,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:50,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:45:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 916 states and 2107 transitions. [2024-12-06 04:45:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2107 transitions. [2024-12-06 04:45:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:45:55,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:46:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 923 states and 2120 transitions. [2024-12-06 04:46:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 2120 transitions. [2024-12-06 04:46:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:02,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:02,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:46:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 928 states and 2131 transitions. [2024-12-06 04:46:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2131 transitions. [2024-12-06 04:46:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:10,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 929 states and 2136 transitions. [2024-12-06 04:46:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2136 transitions. [2024-12-06 04:46:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:12,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:12,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 935 states and 2153 transitions. [2024-12-06 04:46:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2153 transitions. [2024-12-06 04:46:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:21,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:21,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 937 states and 2161 transitions. [2024-12-06 04:46:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2161 transitions. [2024-12-06 04:46:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:24,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:24,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 938 states and 2166 transitions. [2024-12-06 04:46:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2166 transitions. [2024-12-06 04:46:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:26,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:26,886 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:46:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 939 states and 2167 transitions. [2024-12-06 04:46:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2167 transitions. [2024-12-06 04:46:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:28,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:28,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 941 states and 2172 transitions. [2024-12-06 04:46:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2172 transitions. [2024-12-06 04:46:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:32,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:32,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 942 states and 2176 transitions. [2024-12-06 04:46:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2176 transitions. [2024-12-06 04:46:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:34,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:34,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:36,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 943 states and 2179 transitions. [2024-12-06 04:46:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2179 transitions. [2024-12-06 04:46:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:36,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:46:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 944 states and 2182 transitions. [2024-12-06 04:46:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2182 transitions. [2024-12-06 04:46:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:38,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:46:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 945 states and 2182 transitions. [2024-12-06 04:46:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2182 transitions. [2024-12-06 04:46:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:40,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:40,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:46:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 961 states and 2215 transitions. [2024-12-06 04:46:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2215 transitions. [2024-12-06 04:46:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:46:57,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:47:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 969 states and 2229 transitions. [2024-12-06 04:47:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2229 transitions. [2024-12-06 04:47:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:47:06,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:06,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 04:47:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 972 states and 2231 transitions. [2024-12-06 04:47:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2231 transitions. [2024-12-06 04:47:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:47:09,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:09,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:09,025 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 04:47:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 974 states and 2235 transitions. [2024-12-06 04:47:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2235 transitions. [2024-12-06 04:47:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:47:10,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:10,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:10,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:47:10,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:47:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 990 states and 2278 transitions. [2024-12-06 04:47:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 2278 transitions. [2024-12-06 04:47:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:47:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:31,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:47:31,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:47:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 993 states and 2285 transitions. [2024-12-06 04:47:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2285 transitions. [2024-12-06 04:47:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:47:35,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:35,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:35,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:47:35,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:47:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 995 states and 2292 transitions. [2024-12-06 04:47:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2292 transitions. [2024-12-06 04:47:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:47:39,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:39,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:39,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:47:39,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:47:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 997 states and 2297 transitions. [2024-12-06 04:47:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2297 transitions. [2024-12-06 04:47:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:47:43,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:43,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:47:43,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:43,405 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:47:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 998 states and 2298 transitions. [2024-12-06 04:47:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2298 transitions. [2024-12-06 04:47:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:47:45,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:45,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:47:45,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 04:47:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 999 states and 2302 transitions. [2024-12-06 04:47:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2302 transitions. [2024-12-06 04:47:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:47:47,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:47,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-12-06 04:47:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 999 states and 2300 transitions. [2024-12-06 04:47:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2300 transitions. [2024-12-06 04:47:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:47:49,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:49,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:48:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1009 states and 2334 transitions. [2024-12-06 04:48:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 2334 transitions. [2024-12-06 04:48:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:48:02,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:02,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:48:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1011 states and 2338 transitions. [2024-12-06 04:48:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2338 transitions. [2024-12-06 04:48:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:48:06,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:06,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:06,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:48:06,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:48:16,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1021 states and 2364 transitions. [2024-12-06 04:48:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2364 transitions. [2024-12-06 04:48:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:48:16,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:16,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:48:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1030 states and 2378 transitions. [2024-12-06 04:48:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2378 transitions. [2024-12-06 04:48:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:48:33,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:33,603 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:48:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1033 states and 2387 transitions. [2024-12-06 04:48:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2387 transitions. [2024-12-06 04:48:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:48:37,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:37,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:37,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:48:37,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:48:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1037 states and 2404 transitions. [2024-12-06 04:48:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2404 transitions. [2024-12-06 04:48:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:48:41,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 04:48:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1045 states and 2415 transitions. [2024-12-06 04:48:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2415 transitions. [2024-12-06 04:48:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:48:51,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 04:48:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1045 states and 2414 transitions. [2024-12-06 04:48:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2414 transitions. [2024-12-06 04:48:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:48:52,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:52,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:48:52,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:49:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1063 states and 2462 transitions. [2024-12-06 04:49:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2462 transitions. [2024-12-06 04:49:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:49:17,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:17,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:17,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:49:17,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:49:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1067 states and 2467 transitions. [2024-12-06 04:49:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 2467 transitions. [2024-12-06 04:49:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:49:22,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:22,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:49:22,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:49:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1069 states and 2469 transitions. [2024-12-06 04:49:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2469 transitions. [2024-12-06 04:49:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:49:26,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:26,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:49:26,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:49:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1073 states and 2475 transitions. [2024-12-06 04:49:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2475 transitions. [2024-12-06 04:49:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:49:31,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:31,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:49:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1080 states and 2489 transitions. [2024-12-06 04:49:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2489 transitions. [2024-12-06 04:49:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:49:48,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 04:49:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1080 states and 2487 transitions. [2024-12-06 04:49:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2487 transitions. [2024-12-06 04:49:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:49:57,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:57,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 04:49:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1081 states and 2488 transitions. [2024-12-06 04:49:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2488 transitions. [2024-12-06 04:49:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:49:59,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:59,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:50:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1086 states and 2497 transitions. [2024-12-06 04:50:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2497 transitions. [2024-12-06 04:50:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:50:05,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:05,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 04:50:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1085 states and 2495 transitions. [2024-12-06 04:50:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2495 transitions. [2024-12-06 04:50:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:50:10,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 04:50:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1102 states and 2577 transitions. [2024-12-06 04:50:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2577 transitions. [2024-12-06 04:50:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:50:41,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked.