./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/egcd-both-nt.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_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/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_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/egcd-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/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_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/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 8191111967e355faaa9e1f9b07a30261823b2d1609aae7d52c8a75e30cb27230 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:13:41,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:13:41,394 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:13:41,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:13:41,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:13:41,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:13:41,416 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:13:41,416 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:13:41,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:13:41,417 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:13:41,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:13:41,417 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:13:41,417 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:13:41,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:13:41,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:13:41,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:13:41,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:13:41,419 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:13:41,419 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:13:41,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:13:41,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:41,419 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:13:41,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:13:41,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:13:41,419 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:13:41,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:13:41,420 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_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/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 -> 8191111967e355faaa9e1f9b07a30261823b2d1609aae7d52c8a75e30cb27230 [2024-12-05 22:13:41,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:13:41,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:13:41,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:13:41,637 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:13:41,637 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:13:41,639 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-nla/egcd-both-nt.c [2024-12-05 22:13:44,373 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/data/dff38a65f/0974eff9dced4cb48f7aa6bed6428174/FLAGa7cb2ed76 [2024-12-05 22:13:44,609 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:13:44,610 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/sv-benchmarks/c/termination-nla/egcd-both-nt.c [2024-12-05 22:13:44,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/data/dff38a65f/0974eff9dced4cb48f7aa6bed6428174/FLAGa7cb2ed76 [2024-12-05 22:13:44,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/data/dff38a65f/0974eff9dced4cb48f7aa6bed6428174 [2024-12-05 22:13:44,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:13:44,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:13:44,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:44,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:13:44,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:13:44,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:44" (1/1) ... [2024-12-05 22:13:44,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53e5f89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:44, skipping insertion in model container [2024-12-05 22:13:44,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:44" (1/1) ... [2024-12-05 22:13:44,984 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:13:45,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:45,095 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:13:45,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:45,114 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:13:45,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45 WrapperNode [2024-12-05 22:13:45,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:45,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:45,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:13:45,115 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:13:45,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,122 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,133 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-12-05 22:13:45,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:45,134 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:13:45,134 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:13:45,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:13:45,138 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,139 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,140 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:13:45,146 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:13:45,147 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:13:45,147 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:13:45,147 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:45,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:13:45,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:13:45,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb0f52bb-fc10-45aa-9503-75b54d19e7c9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:13:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:13:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:13:45,237 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:13:45,238 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:13:45,386 INFO L? ?]: Removed 49 outVars from TransFormulas that were not future-live. [2024-12-05 22:13:45,386 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:13:45,402 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:13:45,403 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:13:45,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:45 BoogieIcfgContainer [2024-12-05 22:13:45,403 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:13:45,404 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:13:45,404 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:13:45,413 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:13:45,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:45" (1/1) ... [2024-12-05 22:13:45,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:13:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2024-12-05 22:13:45,461 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2024-12-05 22:13:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:13:45,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:45,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:45,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:45,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2024-12-05 22:13:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2024-12-05 22:13:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:13:45,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:45,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:45,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:45,644 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-12-05 22:13:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-12-05 22:13:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:13:45,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:45,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:45,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:13:45,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2024-12-05 22:13:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2024-12-05 22:13:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:13:45,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:45,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:13:45,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2024-12-05 22:13:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2024-12-05 22:13:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:13:46,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:46,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:46,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:13:46,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2024-12-05 22:13:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2024-12-05 22:13:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:13:46,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:46,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:46,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:13:46,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 55 states and 68 transitions. [2024-12-05 22:13:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2024-12-05 22:13:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:46,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:46,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2024-12-05 22:13:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2024-12-05 22:13:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:46,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2024-12-05 22:13:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-12-05 22:13:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:13:46,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:46,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2024-12-05 22:13:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2024-12-05 22:13:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:13:47,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:47,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 98 transitions. [2024-12-05 22:13:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2024-12-05 22:13:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:13:48,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2024-12-05 22:13:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2024-12-05 22:13:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:13:49,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:49,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 95 states and 136 transitions. [2024-12-05 22:13:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 136 transitions. [2024-12-05 22:13:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:13:50,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:50,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 99 states and 141 transitions. [2024-12-05 22:13:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 141 transitions. [2024-12-05 22:13:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:13:51,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 103 states and 146 transitions. [2024-12-05 22:13:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 146 transitions. [2024-12-05 22:13:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:13:51,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:51,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 116 states and 169 transitions. [2024-12-05 22:13:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 169 transitions. [2024-12-05 22:13:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:13:53,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:53,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2024-12-05 22:13:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2024-12-05 22:13:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:13:55,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:55,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 135 states and 202 transitions. [2024-12-05 22:13:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 202 transitions. [2024-12-05 22:13:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:13:56,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:56,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:57,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 141 states and 217 transitions. [2024-12-05 22:13:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 217 transitions. [2024-12-05 22:13:57,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:13:57,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:57,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:57,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:13:57,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 156 states and 253 transitions. [2024-12-05 22:14:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 253 transitions. [2024-12-05 22:14:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:14:00,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:00,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2024-12-05 22:14:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2024-12-05 22:14:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:14:02,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:02,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:02,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:14:02,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:02,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 167 states and 278 transitions. [2024-12-05 22:14:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 278 transitions. [2024-12-05 22:14:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:14:03,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:03,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 175 states and 295 transitions. [2024-12-05 22:14:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 295 transitions. [2024-12-05 22:14:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:14:08,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:08,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-12-05 22:14:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-12-05 22:14:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:14:09,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:09,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:09,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:14:09,105 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 190 states and 323 transitions. [2024-12-05 22:14:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 323 transitions. [2024-12-05 22:14:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:14:13,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:13,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 199 states and 346 transitions. [2024-12-05 22:14:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 346 transitions. [2024-12-05 22:14:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:14:17,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:17,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 201 states and 351 transitions. [2024-12-05 22:14:18,022 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 351 transitions. [2024-12-05 22:14:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:14:18,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:18,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 203 states and 356 transitions. [2024-12-05 22:14:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 356 transitions. [2024-12-05 22:14:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:14:18,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 204 states and 359 transitions. [2024-12-05 22:14:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 359 transitions. [2024-12-05 22:14:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:19,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:19,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:19,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:14:19,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 207 states and 373 transitions. [2024-12-05 22:14:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 373 transitions. [2024-12-05 22:14:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:20,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 217 states and 400 transitions. [2024-12-05 22:14:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 400 transitions. [2024-12-05 22:14:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:26,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:26,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 220 states and 407 transitions. [2024-12-05 22:14:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 407 transitions. [2024-12-05 22:14:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:28,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:28,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:30,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 222 states and 413 transitions. [2024-12-05 22:14:30,107 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 413 transitions. [2024-12-05 22:14:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:30,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 224 states and 416 transitions. [2024-12-05 22:14:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 416 transitions. [2024-12-05 22:14:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:31,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:31,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:31,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:31,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 225 states and 419 transitions. [2024-12-05 22:14:31,615 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 419 transitions. [2024-12-05 22:14:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:31,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:31,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:31,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:14:31,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 228 states and 424 transitions. [2024-12-05 22:14:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 424 transitions. [2024-12-05 22:14:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:34,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 237 states and 442 transitions. [2024-12-05 22:14:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 442 transitions. [2024-12-05 22:14:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:46,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:46,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 240 states and 447 transitions. [2024-12-05 22:14:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 447 transitions. [2024-12-05 22:14:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:48,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:48,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 242 states and 449 transitions. [2024-12-05 22:14:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 449 transitions. [2024-12-05 22:14:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:50,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:50,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 243 states and 453 transitions. [2024-12-05 22:14:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 453 transitions. [2024-12-05 22:14:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:51,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:51,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 244 states and 454 transitions. [2024-12-05 22:14:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 454 transitions. [2024-12-05 22:14:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:52,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 245 states and 457 transitions. [2024-12-05 22:14:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 457 transitions. [2024-12-05 22:14:53,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:14:53,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:53,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:53,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:14:53,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 249 states and 470 transitions. [2024-12-05 22:14:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 470 transitions. [2024-12-05 22:14:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:14:56,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:56,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 259 states and 491 transitions. [2024-12-05 22:15:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 491 transitions. [2024-12-05 22:15:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:15:06,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:06,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:06,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 261 states and 494 transitions. [2024-12-05 22:15:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 494 transitions. [2024-12-05 22:15:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:15:09,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:09,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 264 states and 501 transitions. [2024-12-05 22:15:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 501 transitions. [2024-12-05 22:15:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:15:11,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:11,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 266 states and 502 transitions. [2024-12-05 22:15:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 502 transitions. [2024-12-05 22:15:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:15:12,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:12,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 267 states and 502 transitions. [2024-12-05 22:15:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 502 transitions. [2024-12-05 22:15:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:15:13,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 268 states and 505 transitions. [2024-12-05 22:15:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 505 transitions. [2024-12-05 22:15:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:14,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:14,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:21,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 288 states and 542 transitions. [2024-12-05 22:15:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 542 transitions. [2024-12-05 22:15:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:21,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 312 states and 582 transitions. [2024-12-05 22:15:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 582 transitions. [2024-12-05 22:15:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:29,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 329 states and 623 transitions. [2024-12-05 22:15:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 623 transitions. [2024-12-05 22:15:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:39,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:39,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 348 states and 670 transitions. [2024-12-05 22:15:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 670 transitions. [2024-12-05 22:15:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:53,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:53,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 351 states and 676 transitions. [2024-12-05 22:15:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 676 transitions. [2024-12-05 22:15:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:56,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:56,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 355 states and 683 transitions. [2024-12-05 22:16:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 683 transitions. [2024-12-05 22:16:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:00,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:03,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 359 states and 692 transitions. [2024-12-05 22:16:03,758 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 692 transitions. [2024-12-05 22:16:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:03,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:03,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 362 states and 695 transitions. [2024-12-05 22:16:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 695 transitions. [2024-12-05 22:16:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:05,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 365 states and 707 transitions. [2024-12-05 22:16:08,764 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 707 transitions. [2024-12-05 22:16:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:08,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:08,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 366 states and 710 transitions. [2024-12-05 22:16:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 710 transitions. [2024-12-05 22:16:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:10,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 367 states and 710 transitions. [2024-12-05 22:16:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 710 transitions. [2024-12-05 22:16:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:11,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 368 states and 710 transitions. [2024-12-05 22:16:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 710 transitions. [2024-12-05 22:16:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:12,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:12,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 369 states and 711 transitions. [2024-12-05 22:16:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 711 transitions. [2024-12-05 22:16:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:13,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:13,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:13,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 370 states and 712 transitions. [2024-12-05 22:16:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 712 transitions. [2024-12-05 22:16:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:14,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:14,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 372 states and 713 transitions. [2024-12-05 22:16:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 713 transitions. [2024-12-05 22:16:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:15,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 373 states and 713 transitions. [2024-12-05 22:16:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 713 transitions. [2024-12-05 22:16:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:16,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:16,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 374 states and 713 transitions. [2024-12-05 22:16:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 713 transitions. [2024-12-05 22:16:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:17,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 376 states and 718 transitions. [2024-12-05 22:16:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 718 transitions. [2024-12-05 22:16:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:19,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:19,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 378 states and 723 transitions. [2024-12-05 22:16:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 723 transitions. [2024-12-05 22:16:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:21,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:21,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 380 states and 729 transitions. [2024-12-05 22:16:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 729 transitions. [2024-12-05 22:16:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:23,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:23,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 381 states and 733 transitions. [2024-12-05 22:16:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 733 transitions. [2024-12-05 22:16:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:25,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:25,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 382 states and 734 transitions. [2024-12-05 22:16:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 734 transitions. [2024-12-05 22:16:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:26,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:26,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 383 states and 737 transitions. [2024-12-05 22:16:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 737 transitions. [2024-12-05 22:16:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:27,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:27,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 384 states and 739 transitions. [2024-12-05 22:16:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 739 transitions. [2024-12-05 22:16:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:16:28,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 397 states and 774 transitions. [2024-12-05 22:16:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 774 transitions. [2024-12-05 22:16:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:16:39,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:39,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 405 states and 794 transitions. [2024-12-05 22:16:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 794 transitions. [2024-12-05 22:16:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:16:45,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:45,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 409 states and 800 transitions. [2024-12-05 22:16:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 800 transitions. [2024-12-05 22:16:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:16:47,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 417 states and 827 transitions. [2024-12-05 22:16:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 827 transitions. [2024-12-05 22:16:58,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:16:58,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:58,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 429 states and 861 transitions. [2024-12-05 22:17:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 861 transitions. [2024-12-05 22:17:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:13,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:13,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 439 states and 884 transitions. [2024-12-05 22:17:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 884 transitions. [2024-12-05 22:17:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:19,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 445 states and 898 transitions. [2024-12-05 22:17:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 898 transitions. [2024-12-05 22:17:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:28,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:28,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 447 states and 901 transitions. [2024-12-05 22:17:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 901 transitions. [2024-12-05 22:17:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:31,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 449 states and 903 transitions. [2024-12-05 22:17:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 903 transitions. [2024-12-05 22:17:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:33,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:33,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 451 states and 908 transitions. [2024-12-05 22:17:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 908 transitions. [2024-12-05 22:17:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:35,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:35,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 452 states and 912 transitions. [2024-12-05 22:17:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 912 transitions. [2024-12-05 22:17:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:37,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:37,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 456 states and 923 transitions. [2024-12-05 22:17:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 923 transitions. [2024-12-05 22:17:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:43,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 457 states and 925 transitions. [2024-12-05 22:17:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 925 transitions. [2024-12-05 22:17:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:45,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,425 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 460 states and 936 transitions. [2024-12-05 22:17:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 936 transitions. [2024-12-05 22:17:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:50,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 462 states and 941 transitions. [2024-12-05 22:17:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 941 transitions. [2024-12-05 22:17:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:51,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:51,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 464 states and 947 transitions. [2024-12-05 22:17:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 947 transitions. [2024-12-05 22:17:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:52,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:52,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 465 states and 948 transitions. [2024-12-05 22:17:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 948 transitions. [2024-12-05 22:17:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:55,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 466 states and 949 transitions. [2024-12-05 22:17:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 949 transitions. [2024-12-05 22:17:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:56,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:56,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:58,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 467 states and 952 transitions. [2024-12-05 22:17:58,706 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 952 transitions. [2024-12-05 22:17:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:58,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 468 states and 953 transitions. [2024-12-05 22:18:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 953 transitions. [2024-12-05 22:18:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:00,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:00,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 469 states and 954 transitions. [2024-12-05 22:18:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 954 transitions. [2024-12-05 22:18:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:02,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:02,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 470 states and 954 transitions. [2024-12-05 22:18:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 954 transitions. [2024-12-05 22:18:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:03,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 471 states and 954 transitions. [2024-12-05 22:18:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 954 transitions. [2024-12-05 22:18:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:05,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:05,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 473 states and 958 transitions. [2024-12-05 22:18:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 958 transitions. [2024-12-05 22:18:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:08,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:08,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 475 states and 962 transitions. [2024-12-05 22:18:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 962 transitions. [2024-12-05 22:18:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:11,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:11,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 476 states and 964 transitions. [2024-12-05 22:18:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 964 transitions. [2024-12-05 22:18:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:12,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:12,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:13,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 477 states and 967 transitions. [2024-12-05 22:18:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 967 transitions. [2024-12-05 22:18:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:13,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:13,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:14,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 478 states and 967 transitions. [2024-12-05 22:18:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 967 transitions. [2024-12-05 22:18:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:14,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:14,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 479 states and 967 transitions. [2024-12-05 22:18:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 967 transitions. [2024-12-05 22:18:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:16,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:16,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 481 states and 968 transitions. [2024-12-05 22:18:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 968 transitions. [2024-12-05 22:18:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:17,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 483 states and 969 transitions. [2024-12-05 22:18:19,441 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 969 transitions. [2024-12-05 22:18:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:18:19,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:19,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 487 states and 986 transitions. [2024-12-05 22:18:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 986 transitions. [2024-12-05 22:18:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:18:22,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:22,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:23,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 491 states and 992 transitions. [2024-12-05 22:18:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 992 transitions. [2024-12-05 22:18:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:18:23,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:23,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 502 states and 1019 transitions. [2024-12-05 22:18:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1019 transitions. [2024-12-05 22:18:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:18:36,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:36,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 514 states and 1043 transitions. [2024-12-05 22:18:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1043 transitions. [2024-12-05 22:18:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:18:47,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:47,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 518 states and 1051 transitions. [2024-12-05 22:18:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1051 transitions. [2024-12-05 22:18:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:18:51,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:51,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 537 states and 1115 transitions. [2024-12-05 22:19:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1115 transitions. [2024-12-05 22:19:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:19:18,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:18,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:19,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 541 states and 1121 transitions. [2024-12-05 22:19:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1121 transitions. [2024-12-05 22:19:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:19:19,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:19,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 546 states and 1139 transitions. [2024-12-05 22:19:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1139 transitions. [2024-12-05 22:19:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:19:28,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:28,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 547 states and 1140 transitions. [2024-12-05 22:19:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1140 transitions. [2024-12-05 22:19:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:19:29,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:29,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 551 states and 1150 transitions. [2024-12-05 22:19:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1150 transitions. [2024-12-05 22:19:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:19:36,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:36,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:36,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 563 states and 1190 transitions. [2024-12-05 22:19:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1190 transitions. [2024-12-05 22:19:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:19:56,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 569 states and 1199 transitions. [2024-12-05 22:20:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1199 transitions. [2024-12-05 22:20:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:00,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:00,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 573 states and 1208 transitions. [2024-12-05 22:20:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1208 transitions. [2024-12-05 22:20:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:04,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 577 states and 1214 transitions. [2024-12-05 22:20:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1214 transitions. [2024-12-05 22:20:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:11,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 578 states and 1214 transitions. [2024-12-05 22:20:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1214 transitions. [2024-12-05 22:20:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:13,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:13,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 581 states and 1222 transitions. [2024-12-05 22:20:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1222 transitions. [2024-12-05 22:20:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:18,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:18,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 582 states and 1222 transitions. [2024-12-05 22:20:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1222 transitions. [2024-12-05 22:20:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:20,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:20,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 583 states and 1225 transitions. [2024-12-05 22:20:22,312 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1225 transitions. [2024-12-05 22:20:22,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:22,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:22,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 584 states and 1226 transitions. [2024-12-05 22:20:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1226 transitions. [2024-12-05 22:20:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:23,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:23,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 587 states and 1229 transitions. [2024-12-05 22:20:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1229 transitions. [2024-12-05 22:20:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:26,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:26,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 592 states and 1235 transitions. [2024-12-05 22:20:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1235 transitions. [2024-12-05 22:20:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:31,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 594 states and 1238 transitions. [2024-12-05 22:20:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1238 transitions. [2024-12-05 22:20:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:34,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 596 states and 1243 transitions. [2024-12-05 22:20:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1243 transitions. [2024-12-05 22:20:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:36,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 598 states and 1249 transitions. [2024-12-05 22:20:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1249 transitions. [2024-12-05 22:20:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:37,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:37,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:37,908 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 599 states and 1250 transitions. [2024-12-05 22:20:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1250 transitions. [2024-12-05 22:20:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:40,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:40,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 601 states and 1251 transitions. [2024-12-05 22:20:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1251 transitions. [2024-12-05 22:20:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:42,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:42,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 603 states and 1252 transitions. [2024-12-05 22:20:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1252 transitions. [2024-12-05 22:20:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:43,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:43,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 605 states and 1256 transitions. [2024-12-05 22:20:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1256 transitions. [2024-12-05 22:20:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:46,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:46,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 606 states and 1260 transitions. [2024-12-05 22:20:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1260 transitions. [2024-12-05 22:20:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:48,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:48,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 607 states and 1264 transitions. [2024-12-05 22:20:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1264 transitions. [2024-12-05 22:20:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:50,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:50,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 608 states and 1265 transitions. [2024-12-05 22:20:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1265 transitions. [2024-12-05 22:20:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:52,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:52,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 609 states and 1266 transitions. [2024-12-05 22:20:54,426 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1266 transitions. [2024-12-05 22:20:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:54,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:54,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 615 states and 1275 transitions. [2024-12-05 22:20:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1275 transitions. [2024-12-05 22:20:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:57,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:57,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 618 states and 1278 transitions. [2024-12-05 22:21:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1278 transitions. [2024-12-05 22:21:01,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:21:01,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:01,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 620 states and 1279 transitions. [2024-12-05 22:21:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1279 transitions. [2024-12-05 22:21:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:21:04,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 626 states and 1337 transitions. [2024-12-05 22:21:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1337 transitions. [2024-12-05 22:21:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:21:09,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 630 states and 1343 transitions. [2024-12-05 22:21:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1343 transitions. [2024-12-05 22:21:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:21:11,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:11,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:21:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 637 states and 1355 transitions. [2024-12-05 22:21:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1355 transitions. [2024-12-05 22:21:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:21:16,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:16,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:16,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:21:16,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:35,298 WARN L286 SmtUtils]: Spent 10.19s on a formula simplification. DAG size of input: 43 DAG size of output: 41 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:23:49,251 WARN L286 SmtUtils]: Spent 10.54s on a formula simplification. DAG size of input: 47 DAG size of output: 46 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:24:00,163 WARN L286 SmtUtils]: Spent 10.09s on a formula simplification that was a NOOP. DAG size: 47 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:24:20,564 WARN L286 SmtUtils]: Spent 20.12s on a formula simplification. DAG size of input: 45 DAG size of output: 44 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:24:31,272 WARN L286 SmtUtils]: Spent 10.07s on a formula simplification that was a NOOP. DAG size: 45 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:24:42,349 WARN L286 SmtUtils]: Spent 10.10s on a formula simplification. DAG size of input: 44 DAG size of output: 43 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:24:53,275 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 34 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:25:04,563 WARN L286 SmtUtils]: Spent 10.08s on a formula simplification. DAG size of input: 40 DAG size of output: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:25:15,581 WARN L286 SmtUtils]: Spent 8.39s on a formula simplification. DAG size of input: 35 DAG size of output: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:26:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 665 states and 1409 transitions. [2024-12-05 22:26:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1409 transitions. [2024-12-05 22:26:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:26:11,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:11,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:26:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 667 states and 1411 transitions. [2024-12-05 22:26:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1411 transitions. [2024-12-05 22:26:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:26:15,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:15,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:26:15,986 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 681 states and 1444 transitions. [2024-12-05 22:26:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1444 transitions. [2024-12-05 22:26:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:26:45,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:45,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:26:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 686 states and 1453 transitions. [2024-12-05 22:26:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1453 transitions. [2024-12-05 22:26:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:26:58,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:58,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:58,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:26:58,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 689 states and 1461 transitions. [2024-12-05 22:27:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1461 transitions. [2024-12-05 22:27:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:27:02,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:02,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:02,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:02,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 695 states and 1468 transitions. [2024-12-05 22:27:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1468 transitions. [2024-12-05 22:27:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:27:10,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:27:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 702 states and 1482 transitions. [2024-12-05 22:27:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1482 transitions. [2024-12-05 22:27:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:27:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:22,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:22,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 703 states and 1482 transitions. [2024-12-05 22:27:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1482 transitions. [2024-12-05 22:27:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:27:24,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:24,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:27:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 704 states and 1485 transitions. [2024-12-05 22:27:28,177 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1485 transitions. [2024-12-05 22:27:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:27:28,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:28,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:28,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:28,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 705 states and 1486 transitions. [2024-12-05 22:27:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1486 transitions. [2024-12-05 22:27:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:27:30,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:30,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:30,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:30,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 706 states and 1486 transitions. [2024-12-05 22:27:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1486 transitions. [2024-12-05 22:27:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:27:33,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:33,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 712 states and 1494 transitions. [2024-12-05 22:27:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1494 transitions. [2024-12-05 22:27:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:27:38,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:38,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:27:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:43,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 714 states and 1496 transitions. [2024-12-05 22:27:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1496 transitions. [2024-12-05 22:27:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:27:43,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:43,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:43,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:43,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 716 states and 1497 transitions. [2024-12-05 22:27:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1497 transitions. [2024-12-05 22:27:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:27:52,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:28:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 721 states and 1506 transitions. [2024-12-05 22:28:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1506 transitions. [2024-12-05 22:28:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:28:08,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:08,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:28:18,932 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification. DAG size of input: 34 DAG size of output: 34 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)