./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm --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 64bit --witnessprinter.graph.data.programhash a5b1197714500d659d0acf4ebb2204b824a1c828702d044651e5c066ddbe97af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:00:09,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:00:09,615 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 21:00:09,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:00:09,622 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:00:09,669 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:00:09,671 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:00:09,671 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:00:09,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:00:09,671 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:00:09,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:00:09,672 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:00:09,672 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:00:09,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:00:09,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:00:09,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:00:09,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:00:09,673 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:00:09,673 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:00:09,675 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:00:09,676 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:00:09,676 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:00:09,676 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:00:09,676 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:00:09,676 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:00:09,676 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:00:09,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:00:09,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:00:09,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:00:09,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:00:09,677 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:00:09,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:00:09,677 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_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5b1197714500d659d0acf4ebb2204b824a1c828702d044651e5c066ddbe97af [2024-11-13 21:00:10,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:00:10,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:00:10,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:00:10,085 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:00:10,085 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:00:10,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i Unable to find full path for "g++" [2024-11-13 21:00:12,121 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:00:12,489 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:00:12,490 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/sv-benchmarks/c/termination-memory-alloca/ex3a-alloca.i [2024-11-13 21:00:12,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/data/bea71eb3e/5495201d8e6c4ac59121b74f2c78a248/FLAGe2b893c27 [2024-11-13 21:00:12,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/data/bea71eb3e/5495201d8e6c4ac59121b74f2c78a248 [2024-11-13 21:00:12,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:00:12,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:00:12,543 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:00:12,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:00:12,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:00:12,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:12" (1/1) ... [2024-11-13 21:00:12,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4381df62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:12, skipping insertion in model container [2024-11-13 21:00:12,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:00:12" (1/1) ... [2024-11-13 21:00:12,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:00:13,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:00:13,026 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:00:13,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:00:13,142 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:00:13,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13 WrapperNode [2024-11-13 21:00:13,144 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:00:13,146 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:00:13,146 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:00:13,146 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:00:13,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,199 INFO L138 Inliner]: procedures = 111, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2024-11-13 21:00:13,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:00:13,202 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:00:13,202 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:00:13,202 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:00:13,209 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,214 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,219 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,227 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,230 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:00:13,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:00:13,231 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:00:13,231 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:00:13,232 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:00:13,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:00:13,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:00:13,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5dd0100-0c99-414d-82b6-e9cc4124f7e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:00:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:00:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:00:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:00:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:00:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:00:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:00:13,485 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:00:13,488 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:00:13,678 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 21:00:13,680 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:00:13,773 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:00:13,773 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:00:13,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:00:13 BoogieIcfgContainer [2024-11-13 21:00:13,774 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:00:13,778 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:00:13,778 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:00:13,793 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:00:13,794 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:00:13" (1/1) ... [2024-11-13 21:00:13,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:00:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2024-11-13 21:00:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2024-11-13 21:00:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:00:13,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:13,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:14,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:00:14,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:14,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-11-13 21:00:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-13 21:00:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-13 21:00:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:00:14,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:14,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:00:14,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:14,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-11-13 21:00:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2024-11-13 21:00:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2024-11-13 21:00:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:00:15,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:15,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-11-13 21:00:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-13 21:00:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:00:16,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:16,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-13 21:00:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-13 21:00:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:00:16,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:16,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2024-11-13 21:00:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-11-13 21:00:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:00:18,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:18,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-11-13 21:00:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-11-13 21:00:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:00:20,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:20,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-13 21:00:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-13 21:00:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:00:22,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2024-11-13 21:00:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-11-13 21:00:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:00:24,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:24,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2024-11-13 21:00:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2024-11-13 21:00:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:00:25,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:25,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2024-11-13 21:00:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2024-11-13 21:00:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:00:28,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:28,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2024-11-13 21:00:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2024-11-13 21:00:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:00:29,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:29,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:30,498 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2024-11-13 21:00:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-11-13 21:00:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:00:32,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:32,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 80 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2024-11-13 21:00:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2024-11-13 21:00:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:00:38,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:38,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 67 states and 87 transitions. [2024-11-13 21:00:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 87 transitions. [2024-11-13 21:00:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:00:42,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:42,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 80 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 69 states and 88 transitions. [2024-11-13 21:00:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 88 transitions. [2024-11-13 21:00:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:00:44,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:44,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-11-13 21:00:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-11-13 21:00:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:00:48,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:48,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 114 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2024-11-13 21:00:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2024-11-13 21:00:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:00:51,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 83 states and 107 transitions. [2024-11-13 21:00:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 107 transitions. [2024-11-13 21:00:55,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:00:55,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:55,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 200 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 85 states and 108 transitions. [2024-11-13 21:00:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 108 transitions. [2024-11-13 21:00:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:00:59,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 91 states and 117 transitions. [2024-11-13 21:01:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 117 transitions. [2024-11-13 21:01:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:01:03,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:03,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 200 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:06,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 93 states and 118 transitions. [2024-11-13 21:01:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 118 transitions. [2024-11-13 21:01:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:01:06,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:06,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 99 states and 127 transitions. [2024-11-13 21:01:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 127 transitions. [2024-11-13 21:01:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:01:12,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:12,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 252 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:15,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 101 states and 128 transitions. [2024-11-13 21:01:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-13 21:01:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:01:15,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:15,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 107 states and 137 transitions. [2024-11-13 21:01:19,945 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 137 transitions. [2024-11-13 21:01:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:01:19,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 310 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 109 states and 138 transitions. [2024-11-13 21:01:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 138 transitions. [2024-11-13 21:01:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:01:23,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 115 states and 147 transitions. [2024-11-13 21:01:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 147 transitions. [2024-11-13 21:01:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:01:28,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:28,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 374 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 117 states and 148 transitions. [2024-11-13 21:01:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 148 transitions. [2024-11-13 21:01:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:01:32,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:32,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 123 states and 157 transitions. [2024-11-13 21:01:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 157 transitions. [2024-11-13 21:01:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:01:38,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 444 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 125 states and 158 transitions. [2024-11-13 21:01:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2024-11-13 21:01:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:01:42,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:42,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 131 states and 167 transitions. [2024-11-13 21:01:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 167 transitions. [2024-11-13 21:01:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:01:48,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 520 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 133 states and 168 transitions. [2024-11-13 21:01:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2024-11-13 21:01:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:01:52,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:01:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 139 states and 177 transitions. [2024-11-13 21:01:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 177 transitions. [2024-11-13 21:01:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:01:59,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:59,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 602 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 141 states and 178 transitions. [2024-11-13 21:02:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 178 transitions. [2024-11-13 21:02:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:02:04,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:04,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 147 states and 187 transitions. [2024-11-13 21:02:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2024-11-13 21:02:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:02:10,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 690 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 149 states and 188 transitions. [2024-11-13 21:02:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 188 transitions. [2024-11-13 21:02:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:02:15,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 155 states and 197 transitions. [2024-11-13 21:02:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 197 transitions. [2024-11-13 21:02:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:02:22,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:22,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 884 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 157 states and 198 transitions. [2024-11-13 21:02:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 198 transitions. [2024-11-13 21:02:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:02:34,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:34,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 163 states and 207 transitions. [2024-11-13 21:02:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 207 transitions. [2024-11-13 21:02:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:02:41,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:45,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 884 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:47,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 165 states and 208 transitions. [2024-11-13 21:02:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 208 transitions. [2024-11-13 21:02:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:02:47,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:02:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 171 states and 217 transitions. [2024-11-13 21:02:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 217 transitions. [2024-11-13 21:02:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:02:54,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:54,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:59,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 990 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 173 states and 218 transitions. [2024-11-13 21:03:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2024-11-13 21:03:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:03:00,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 179 states and 227 transitions. [2024-11-13 21:03:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 227 transitions. [2024-11-13 21:03:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:03:09,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:09,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 1102 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 181 states and 228 transitions. [2024-11-13 21:03:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 228 transitions. [2024-11-13 21:03:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:03:16,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 187 states and 237 transitions. [2024-11-13 21:03:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 237 transitions. [2024-11-13 21:03:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:03:25,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:25,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 1220 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 189 states and 238 transitions. [2024-11-13 21:03:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 238 transitions. [2024-11-13 21:03:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:03:32,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:32,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 195 states and 247 transitions. [2024-11-13 21:03:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 247 transitions. [2024-11-13 21:03:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:03:42,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:42,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:50,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 1344 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:03:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 197 states and 248 transitions. [2024-11-13 21:03:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 248 transitions. [2024-11-13 21:03:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:03:51,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 203 states and 257 transitions. [2024-11-13 21:04:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 257 transitions. [2024-11-13 21:04:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:04:01,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:01,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 1474 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 205 states and 258 transitions. [2024-11-13 21:04:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 258 transitions. [2024-11-13 21:04:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:04:11,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:11,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 211 states and 267 transitions. [2024-11-13 21:04:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 267 transitions. [2024-11-13 21:04:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:04:21,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:21,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 1610 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:30,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 213 states and 268 transitions. [2024-11-13 21:04:30,344 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 268 transitions. [2024-11-13 21:04:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:04:30,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:30,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 219 states and 277 transitions. [2024-11-13 21:04:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 277 transitions. [2024-11-13 21:04:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:04:40,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 1752 proven. 173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 221 states and 278 transitions. [2024-11-13 21:04:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 278 transitions. [2024-11-13 21:04:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:04:49,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:49,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:04:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 227 states and 287 transitions. [2024-11-13 21:04:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 287 transitions. [2024-11-13 21:04:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:04:59,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:59,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 1900 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 229 states and 288 transitions. [2024-11-13 21:05:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 288 transitions. [2024-11-13 21:05:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:05:10,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:20,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 235 states and 297 transitions. [2024-11-13 21:05:20,962 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 297 transitions. [2024-11-13 21:05:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:05:20,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:20,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 2054 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 237 states and 298 transitions. [2024-11-13 21:05:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 298 transitions. [2024-11-13 21:05:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:05:30,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:30,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 243 states and 307 transitions. [2024-11-13 21:05:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 307 transitions. [2024-11-13 21:05:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:05:41,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:51,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 2214 proven. 194 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 245 states and 308 transitions. [2024-11-13 21:05:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 308 transitions. [2024-11-13 21:05:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 21:05:52,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:52,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2436 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 251 states and 317 transitions. [2024-11-13 21:06:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 317 transitions. [2024-11-13 21:06:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 21:06:04,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:04,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 2380 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 253 states and 318 transitions. [2024-11-13 21:06:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 318 transitions. [2024-11-13 21:06:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:06:16,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 259 states and 327 transitions. [2024-11-13 21:06:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 327 transitions. [2024-11-13 21:06:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:06:28,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:28,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:41,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 2552 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 261 states and 328 transitions. [2024-11-13 21:06:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 328 transitions. [2024-11-13 21:06:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:06:43,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 267 states and 337 transitions. [2024-11-13 21:06:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 337 transitions. [2024-11-13 21:06:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 21:06:56,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:56,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 2914 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 269 states and 338 transitions. [2024-11-13 21:07:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 338 transitions. [2024-11-13 21:07:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 21:07:24,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:24,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 275 states and 347 transitions. [2024-11-13 21:07:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 347 transitions. [2024-11-13 21:07:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 21:07:38,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 2914 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 277 states and 348 transitions. [2024-11-13 21:07:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 348 transitions. [2024-11-13 21:07:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 21:07:56,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:56,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 283 states and 357 transitions. [2024-11-13 21:08:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 357 transitions. [2024-11-13 21:08:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:08:11,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:11,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 3104 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 285 states and 358 transitions. [2024-11-13 21:08:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 358 transitions. [2024-11-13 21:08:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 21:08:26,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:40,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 291 states and 367 transitions. [2024-11-13 21:08:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 367 transitions. [2024-11-13 21:08:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 21:08:40,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:40,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 3300 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 293 states and 368 transitions. [2024-11-13 21:08:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 368 transitions. [2024-11-13 21:08:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 21:08:59,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:59,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 299 states and 377 transitions. [2024-11-13 21:09:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 377 transitions. [2024-11-13 21:09:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 21:09:14,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:14,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 3502 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 301 states and 378 transitions. [2024-11-13 21:09:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 378 transitions. [2024-11-13 21:09:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 21:09:30,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:30,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3780 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 307 states and 387 transitions. [2024-11-13 21:09:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 387 transitions. [2024-11-13 21:09:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:09:49,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:49,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 3710 proven. 250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:07,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 309 states and 388 transitions. [2024-11-13 21:10:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 388 transitions. [2024-11-13 21:10:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 21:10:07,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 315 states and 397 transitions. [2024-11-13 21:10:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 397 transitions. [2024-11-13 21:10:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:10:23,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:23,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 3924 proven. 257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:41,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 317 states and 398 transitions. [2024-11-13 21:10:41,275 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 398 transitions. [2024-11-13 21:10:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 21:10:41,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:41,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 323 states and 407 transitions. [2024-11-13 21:11:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 407 transitions. [2024-11-13 21:11:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:11:02,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:02,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4408 backedges. 4144 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 325 states and 408 transitions. [2024-11-13 21:11:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 408 transitions. [2024-11-13 21:11:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:11:23,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 331 states and 417 transitions. [2024-11-13 21:11:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 417 transitions. [2024-11-13 21:11:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 21:11:46,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:46,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4641 backedges. 4370 proven. 271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 333 states and 418 transitions. [2024-11-13 21:12:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 418 transitions. [2024-11-13 21:12:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 21:12:07,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:07,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:19,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 339 states and 427 transitions. [2024-11-13 21:12:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 427 transitions. [2024-11-13 21:12:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 21:12:30,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4880 backedges. 4602 proven. 278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 341 states and 428 transitions. [2024-11-13 21:12:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 428 transitions. [2024-11-13 21:12:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:12:56,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:56,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4920 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 347 states and 437 transitions. [2024-11-13 21:13:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 437 transitions. [2024-11-13 21:13:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-13 21:13:14,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:14,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5125 backedges. 4840 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 349 states and 438 transitions. [2024-11-13 21:13:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 438 transitions. [2024-11-13 21:13:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-13 21:13:36,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.