./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/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_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/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 32bit --witnessprinter.graph.data.programhash 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:10:28,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:10:28,449 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:10:28,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:10:28,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:10:28,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:10:28,492 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:10:28,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:10:28,493 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:10:28,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:10:28,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:10:28,493 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:10:28,493 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:10:28,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:10:28,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:10:28,497 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:10:28,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:10:28,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:10:28,497 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:10:28,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:10:28,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:28,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:10:28,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:10:28,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:10:28,498 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:10:28,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:10:28,498 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_316f632c-1ac6-4072-822d-606c08d4830b/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2024-11-13 21:10:28,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:10:28,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:10:28,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:10:28,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:10:28,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:10:28,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i Unable to find full path for "g++" [2024-11-13 21:10:30,752 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:10:31,209 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:10:31,211 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2024-11-13 21:10:31,237 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/data/512a83b6b/cf67fe49a1074462a860da23a32cac63/FLAG169968b57 [2024-11-13 21:10:31,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/data/512a83b6b/cf67fe49a1074462a860da23a32cac63 [2024-11-13 21:10:31,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:10:31,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:10:31,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:31,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:10:31,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:10:31,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:31" (1/1) ... [2024-11-13 21:10:31,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2036573f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:31, skipping insertion in model container [2024-11-13 21:10:31,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:31" (1/1) ... [2024-11-13 21:10:31,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:10:32,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:32,204 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:10:32,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:32,459 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:10:32,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32 WrapperNode [2024-11-13 21:10:32,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:32,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:32,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:10:32,463 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:10:32,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,533 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,639 INFO L138 Inliner]: procedures = 177, calls = 507, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3338 [2024-11-13 21:10:32,639 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:32,641 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:10:32,641 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:10:32,641 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:10:32,649 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,671 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,671 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,795 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,841 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,870 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:10:32,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:10:32,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:10:32,895 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:10:32,896 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:32" (1/1) ... [2024-11-13 21:10:32,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:32,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:10:32,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:10:32,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316f632c-1ac6-4072-822d-606c08d4830b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:10:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2024-11-13 21:10:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2024-11-13 21:10:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:10:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:10:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:10:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:10:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:10:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:10:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:10:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:10:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:10:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:10:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:10:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:10:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:10:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:10:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:10:33,348 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:10:33,350 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:10:38,661 INFO L? ?]: Removed 783 outVars from TransFormulas that were not future-live. [2024-11-13 21:10:38,662 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:10:42,912 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:10:42,912 INFO L316 CfgBuilder]: Removed 151 assume(true) statements. [2024-11-13 21:10:42,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:42 BoogieIcfgContainer [2024-11-13 21:10:42,913 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:10:42,914 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:10:42,914 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:10:42,925 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:10:42,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:42" (1/1) ... [2024-11-13 21:10:42,934 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:10:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 279 states and 479 transitions. [2024-11-13 21:10:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 479 transitions. [2024-11-13 21:10:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:10:43,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:43,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:43,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:10:43,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:43,360 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 21:10:43,412 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 21:10:43,413 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 21:10:43,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 21:10:43,423 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 22 treesize of output 10 [2024-11-13 21:10:43,444 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 21:10:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 282 states and 484 transitions. [2024-11-13 21:10:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 484 transitions. [2024-11-13 21:10:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:10:43,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:43,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:43,697 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:10:43,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:43,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 21:10:43,754 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 21:10:43,756 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 21:10:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 21:10:43,764 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 22 treesize of output 10 [2024-11-13 21:10:43,778 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 21:10:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 283 states and 485 transitions. [2024-11-13 21:10:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 485 transitions. [2024-11-13 21:10:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:10:43,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:43,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:43,912 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 21:10:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 283 states and 483 transitions. [2024-11-13 21:10:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 483 transitions. [2024-11-13 21:10:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:10:43,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:43,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,013 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 21:10:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 283 states and 480 transitions. [2024-11-13 21:10:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 480 transitions. [2024-11-13 21:10:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:10:44,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:44,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,106 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 21:10:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 283 states and 476 transitions. [2024-11-13 21:10:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 476 transitions. [2024-11-13 21:10:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:10:44,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:44,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,215 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 21:10:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 283 states and 472 transitions. [2024-11-13 21:10:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 472 transitions. [2024-11-13 21:10:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:10:44,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:44,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,502 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 21:10:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 283 states and 469 transitions. [2024-11-13 21:10:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 469 transitions. [2024-11-13 21:10:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:10:44,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,783 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 21:10:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 283 states and 463 transitions. [2024-11-13 21:10:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 463 transitions. [2024-11-13 21:10:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:10:44,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:44,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,900 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 21:10:54,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 283 states and 457 transitions. [2024-11-13 21:10:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 457 transitions. [2024-11-13 21:10:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:10:54,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:05,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:15,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:25,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:35,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 299 states and 478 transitions. [2024-11-13 21:11:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 478 transitions. [2024-11-13 21:11:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:11:35,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:35,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:36,103 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 21:11:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 299 states and 476 transitions. [2024-11-13 21:11:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 476 transitions. [2024-11-13 21:11:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:11:36,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:36,264 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 21:11:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 299 states and 474 transitions. [2024-11-13 21:11:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 474 transitions. [2024-11-13 21:11:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:11:36,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:36,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:42,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 299 states and 472 transitions. [2024-11-13 21:11:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 472 transitions. [2024-11-13 21:11:42,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:11:42,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:42,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:44,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 302 states and 474 transitions. [2024-11-13 21:11:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 474 transitions. [2024-11-13 21:11:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:11:44,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:45,016 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 21:11:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 302 states and 469 transitions. [2024-11-13 21:11:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 469 transitions. [2024-11-13 21:11:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:11:45,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:45,125 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 21:11:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:45,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 302 states and 463 transitions. [2024-11-13 21:11:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 463 transitions. [2024-11-13 21:11:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:11:45,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:45,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:11:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 307 states and 471 transitions. [2024-11-13 21:11:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 471 transitions. [2024-11-13 21:11:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:11:47,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:47,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:47,337 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 21:11:49,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 307 states and 465 transitions. [2024-11-13 21:11:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 465 transitions. [2024-11-13 21:11:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:11:49,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:49,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:49,931 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 21:12:01,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:03,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 323 states and 487 transitions. [2024-11-13 21:12:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 487 transitions. [2024-11-13 21:12:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:12:03,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:03,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:03,955 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 21:12:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 323 states and 485 transitions. [2024-11-13 21:12:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 485 transitions. [2024-11-13 21:12:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:12:03,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:04,186 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 21:12:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 323 states and 483 transitions. [2024-11-13 21:12:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 483 transitions. [2024-11-13 21:12:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:12:04,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:04,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:14,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 323 states and 481 transitions. [2024-11-13 21:12:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 481 transitions. [2024-11-13 21:12:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:12:14,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:12:24,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:27,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:37,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 326 states and 483 transitions. [2024-11-13 21:12:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 483 transitions. [2024-11-13 21:12:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:12:37,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:12:48,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:50,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:50,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 358 states and 521 transitions. [2024-11-13 21:12:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 521 transitions. [2024-11-13 21:12:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:12:50,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:50,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:13:00,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:13:02,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:13:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 361 states and 523 transitions. [2024-11-13 21:13:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 523 transitions. [2024-11-13 21:13:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:13:02,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:02,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:13:02,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 361 states and 521 transitions. [2024-11-13 21:13:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 521 transitions. [2024-11-13 21:13:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:13:02,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:13:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 361 states and 520 transitions. [2024-11-13 21:13:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 520 transitions. [2024-11-13 21:13:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:13:02,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:02,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:13:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 363 states and 523 transitions. [2024-11-13 21:13:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 523 transitions. [2024-11-13 21:13:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:13:05,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:05,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:13:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 372 states and 534 transitions. [2024-11-13 21:13:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 534 transitions. [2024-11-13 21:13:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:13:07,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:07,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:13:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 373 states and 536 transitions. [2024-11-13 21:13:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 536 transitions. [2024-11-13 21:13:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:13:09,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:13:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 375 states and 539 transitions. [2024-11-13 21:13:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 539 transitions. [2024-11-13 21:13:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:13:13,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:13,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:13:16,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 376 states and 540 transitions. [2024-11-13 21:13:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 540 transitions. [2024-11-13 21:13:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:13:16,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 21:13:19,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:13:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 377 states and 542 transitions. [2024-11-13 21:13:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 542 transitions. [2024-11-13 21:13:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:13:19,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:21,940 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:13:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 378 states and 543 transitions. [2024-11-13 21:13:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 543 transitions. [2024-11-13 21:13:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:13:22,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:22,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 21:13:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 379 states and 544 transitions. [2024-11-13 21:13:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 544 transitions. [2024-11-13 21:13:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:13:26,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:13:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 380 states and 545 transitions. [2024-11-13 21:13:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 545 transitions. [2024-11-13 21:13:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:13:29,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:29,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:13:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 380 states and 543 transitions. [2024-11-13 21:13:29,895 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 543 transitions. [2024-11-13 21:13:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:13:29,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:29,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:13:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 381 states and 544 transitions. [2024-11-13 21:13:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 544 transitions. [2024-11-13 21:13:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:13:33,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 21:13:34,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:13:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 384 states and 546 transitions. [2024-11-13 21:13:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 546 transitions. [2024-11-13 21:13:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:13:35,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:35,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 21:13:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 385 states and 547 transitions. [2024-11-13 21:13:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 547 transitions. [2024-11-13 21:13:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:13:37,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 21:13:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 386 states and 548 transitions. [2024-11-13 21:13:39,731 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 548 transitions. [2024-11-13 21:13:39,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:13:39,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:39,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 21:13:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 387 states and 549 transitions. [2024-11-13 21:13:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 549 transitions. [2024-11-13 21:13:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:13:41,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:41,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:13:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 388 states and 550 transitions. [2024-11-13 21:13:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 550 transitions. [2024-11-13 21:13:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:13:45,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:13:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 389 states and 551 transitions. [2024-11-13 21:13:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 551 transitions. [2024-11-13 21:13:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:13:48,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 318 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 21:13:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 390 states and 552 transitions. [2024-11-13 21:13:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 552 transitions. [2024-11-13 21:13:50,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:13:50,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:50,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-13 21:13:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 391 states and 553 transitions. [2024-11-13 21:13:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 553 transitions. [2024-11-13 21:13:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:13:53,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 411 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 21:14:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:01,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 392 states and 554 transitions. [2024-11-13 21:14:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 554 transitions. [2024-11-13 21:14:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:14:01,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:01,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:14:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 393 states and 555 transitions. [2024-11-13 21:14:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 555 transitions. [2024-11-13 21:14:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:14:06,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:06,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 516 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 21:14:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 394 states and 556 transitions. [2024-11-13 21:14:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 556 transitions. [2024-11-13 21:14:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:14:10,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:10,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:13,706 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 573 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 21:14:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 395 states and 557 transitions. [2024-11-13 21:14:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 557 transitions. [2024-11-13 21:14:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:14:14,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:14,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 0 proven. 633 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 21:14:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 396 states and 558 transitions. [2024-11-13 21:14:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 558 transitions. [2024-11-13 21:14:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:14:18,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 958 backedges. 0 proven. 696 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-13 21:14:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 397 states and 559 transitions. [2024-11-13 21:14:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 559 transitions. [2024-11-13 21:14:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:14:22,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 762 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 21:14:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 398 states and 560 transitions. [2024-11-13 21:14:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 560 transitions. [2024-11-13 21:14:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:14:27,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:27,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 831 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 21:14:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 399 states and 561 transitions. [2024-11-13 21:14:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 561 transitions. [2024-11-13 21:14:31,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:14:31,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:31,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1237 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-13 21:14:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 400 states and 562 transitions. [2024-11-13 21:14:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 562 transitions. [2024-11-13 21:14:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:14:36,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:36,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 978 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-13 21:14:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 401 states and 563 transitions. [2024-11-13 21:14:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 563 transitions. [2024-11-13 21:14:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:14:40,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:40,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-13 21:14:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 402 states and 564 transitions. [2024-11-13 21:14:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 564 transitions. [2024-11-13 21:14:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:14:44,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1137 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-11-13 21:14:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 403 states and 565 transitions. [2024-11-13 21:14:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 565 transitions. [2024-11-13 21:14:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:14:50,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:50,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-13 21:14:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 404 states and 566 transitions. [2024-11-13 21:14:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 566 transitions. [2024-11-13 21:14:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:14:54,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:54,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 1308 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2024-11-13 21:15:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 405 states and 567 transitions. [2024-11-13 21:15:00,244 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 567 transitions. [2024-11-13 21:15:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:15:00,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:00,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1903 backedges. 0 proven. 1398 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-11-13 21:15:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 406 states and 568 transitions. [2024-11-13 21:15:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 568 transitions. [2024-11-13 21:15:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:15:05,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:05,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 0 proven. 1491 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-11-13 21:15:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 407 states and 569 transitions. [2024-11-13 21:15:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 569 transitions. [2024-11-13 21:15:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:15:11,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:11,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 0 proven. 1587 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2024-11-13 21:15:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 408 states and 570 transitions. [2024-11-13 21:15:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 570 transitions. [2024-11-13 21:15:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:15:18,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2290 backedges. 0 proven. 1686 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2024-11-13 21:15:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 409 states and 571 transitions. [2024-11-13 21:15:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 571 transitions. [2024-11-13 21:15:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:15:22,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 0 proven. 1788 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-11-13 21:15:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 410 states and 572 transitions. [2024-11-13 21:15:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 572 transitions. [2024-11-13 21:15:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:15:27,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2568 backedges. 0 proven. 1893 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-11-13 21:15:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 411 states and 573 transitions. [2024-11-13 21:15:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 573 transitions. [2024-11-13 21:15:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:15:35,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2713 backedges. 0 proven. 2001 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2024-11-13 21:15:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 412 states and 574 transitions. [2024-11-13 21:15:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 574 transitions. [2024-11-13 21:15:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:15:40,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-13 21:15:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 413 states and 575 transitions. [2024-11-13 21:15:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 575 transitions. [2024-11-13 21:15:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:15:46,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:46,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 2226 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-11-13 21:15:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 414 states and 576 transitions. [2024-11-13 21:15:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 576 transitions. [2024-11-13 21:15:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:15:53,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:53,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3172 backedges. 0 proven. 2343 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2024-11-13 21:15:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 415 states and 577 transitions. [2024-11-13 21:15:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 577 transitions. [2024-11-13 21:15:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:15:59,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 2463 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 21:16:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 416 states and 578 transitions. [2024-11-13 21:16:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 578 transitions. [2024-11-13 21:16:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:16:05,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:05,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3498 backedges. 0 proven. 2586 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-13 21:16:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 417 states and 579 transitions. [2024-11-13 21:16:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 579 transitions. [2024-11-13 21:16:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:16:11,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:11,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 2712 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-11-13 21:16:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 418 states and 580 transitions. [2024-11-13 21:16:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 580 transitions. [2024-11-13 21:16:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:16:17,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:17,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3840 backedges. 0 proven. 2841 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-11-13 21:16:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 419 states and 581 transitions. [2024-11-13 21:16:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 581 transitions. [2024-11-13 21:16:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 21:16:27,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:27,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4017 backedges. 0 proven. 2973 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-13 21:16:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 420 states and 582 transitions. [2024-11-13 21:16:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 582 transitions. [2024-11-13 21:16:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:16:56,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:56,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 46 proven. 48 refuted. 0 times theorem prover too weak. 4104 trivial. 0 not checked. [2024-11-13 21:17:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 421 states and 587 transitions. [2024-11-13 21:17:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 587 transitions. [2024-11-13 21:17:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:17:00,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:00,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4383 backedges. 91 proven. 97 refuted. 0 times theorem prover too weak. 4195 trivial. 0 not checked. [2024-11-13 21:17:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:05,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 422 states and 588 transitions. [2024-11-13 21:17:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 588 transitions. [2024-11-13 21:17:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:17:05,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:05,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4572 backedges. 136 proven. 149 refuted. 0 times theorem prover too weak. 4287 trivial. 0 not checked. [2024-11-13 21:17:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 424 states and 594 transitions. [2024-11-13 21:17:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 594 transitions. [2024-11-13 21:17:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:17:12,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:12,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:15,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 181 proven. 204 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2024-11-13 21:17:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 425 states and 595 transitions. [2024-11-13 21:17:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 595 transitions. [2024-11-13 21:17:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 21:17:16,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:16,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:20,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4962 backedges. 226 proven. 262 refuted. 0 times theorem prover too weak. 4474 trivial. 0 not checked. [2024-11-13 21:17:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 426 states and 596 transitions. [2024-11-13 21:17:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 596 transitions. [2024-11-13 21:17:21,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:17:21,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:21,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5163 backedges. 271 proven. 323 refuted. 0 times theorem prover too weak. 4569 trivial. 0 not checked. [2024-11-13 21:17:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 428 states and 601 transitions. [2024-11-13 21:17:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 601 transitions. [2024-11-13 21:17:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 21:17:29,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5368 backedges. 316 proven. 387 refuted. 0 times theorem prover too weak. 4665 trivial. 0 not checked. [2024-11-13 21:17:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 429 states and 602 transitions. [2024-11-13 21:17:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 602 transitions. [2024-11-13 21:17:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:17:35,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:35,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:40,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5577 backedges. 361 proven. 454 refuted. 0 times theorem prover too weak. 4762 trivial. 0 not checked. [2024-11-13 21:17:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 430 states and 603 transitions. [2024-11-13 21:17:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 603 transitions. [2024-11-13 21:17:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 21:17:41,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:41,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5790 backedges. 406 proven. 524 refuted. 0 times theorem prover too weak. 4860 trivial. 0 not checked. [2024-11-13 21:17:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 431 states and 604 transitions. [2024-11-13 21:17:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 604 transitions. [2024-11-13 21:17:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 21:17:48,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6007 backedges. 451 proven. 597 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2024-11-13 21:17:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 432 states and 605 transitions. [2024-11-13 21:17:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 605 transitions. [2024-11-13 21:17:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 21:17:57,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:57,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:03,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6228 backedges. 496 proven. 673 refuted. 0 times theorem prover too weak. 5059 trivial. 0 not checked. [2024-11-13 21:18:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 433 states and 606 transitions. [2024-11-13 21:18:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 606 transitions. [2024-11-13 21:18:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 21:18:05,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:05,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6453 backedges. 541 proven. 752 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2024-11-13 21:18:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 434 states and 607 transitions. [2024-11-13 21:18:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 607 transitions. [2024-11-13 21:18:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 21:18:12,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6682 backedges. 586 proven. 834 refuted. 0 times theorem prover too weak. 5262 trivial. 0 not checked. [2024-11-13 21:18:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 435 states and 608 transitions. [2024-11-13 21:18:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 608 transitions. [2024-11-13 21:18:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 21:18:20,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6915 backedges. 631 proven. 919 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-11-13 21:18:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 436 states and 609 transitions. [2024-11-13 21:18:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 609 transitions. [2024-11-13 21:18:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 21:18:26,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7152 backedges. 676 proven. 1007 refuted. 0 times theorem prover too weak. 5469 trivial. 0 not checked. [2024-11-13 21:18:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 437 states and 610 transitions. [2024-11-13 21:18:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 610 transitions. [2024-11-13 21:18:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 21:18:34,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7393 backedges. 721 proven. 1098 refuted. 0 times theorem prover too weak. 5574 trivial. 0 not checked. [2024-11-13 21:18:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 438 states and 611 transitions. [2024-11-13 21:18:43,439 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 611 transitions. [2024-11-13 21:18:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:18:43,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7638 backedges. 766 proven. 1192 refuted. 0 times theorem prover too weak. 5680 trivial. 0 not checked. [2024-11-13 21:18:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 439 states and 612 transitions. [2024-11-13 21:18:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 612 transitions. [2024-11-13 21:18:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 21:18:50,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7887 backedges. 811 proven. 1289 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2024-11-13 21:18:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 440 states and 613 transitions. [2024-11-13 21:18:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 613 transitions. [2024-11-13 21:18:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 21:18:59,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:59,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8140 backedges. 856 proven. 1389 refuted. 0 times theorem prover too weak. 5895 trivial. 0 not checked. [2024-11-13 21:19:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 441 states and 614 transitions. [2024-11-13 21:19:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 614 transitions. [2024-11-13 21:19:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 21:19:09,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8397 backedges. 901 proven. 1492 refuted. 0 times theorem prover too weak. 6004 trivial. 0 not checked. [2024-11-13 21:19:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 442 states and 615 transitions. [2024-11-13 21:19:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 615 transitions. [2024-11-13 21:19:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 21:19:18,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8658 backedges. 946 proven. 1598 refuted. 0 times theorem prover too weak. 6114 trivial. 0 not checked. [2024-11-13 21:19:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 443 states and 616 transitions. [2024-11-13 21:19:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 616 transitions. [2024-11-13 21:19:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:19:27,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8923 backedges. 991 proven. 1707 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-11-13 21:19:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 444 states and 617 transitions. [2024-11-13 21:19:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 617 transitions. [2024-11-13 21:19:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 21:19:35,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:35,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 9192 backedges. 1036 proven. 1819 refuted. 0 times theorem prover too weak. 6337 trivial. 0 not checked. [2024-11-13 21:19:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 445 states and 618 transitions. [2024-11-13 21:19:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 618 transitions. [2024-11-13 21:19:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:19:44,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 9465 backedges. 1081 proven. 1934 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2024-11-13 21:19:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 446 states and 619 transitions. [2024-11-13 21:19:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 619 transitions. [2024-11-13 21:19:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 21:19:49,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 9742 backedges. 1126 proven. 2052 refuted. 0 times theorem prover too weak. 6564 trivial. 0 not checked. [2024-11-13 21:19:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:56,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 447 states and 620 transitions. [2024-11-13 21:19:56,189 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 620 transitions. [2024-11-13 21:19:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:19:56,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:56,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10023 backedges. 1171 proven. 2173 refuted. 0 times theorem prover too weak. 6679 trivial. 0 not checked. [2024-11-13 21:20:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 448 states and 621 transitions. [2024-11-13 21:20:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 621 transitions. [2024-11-13 21:20:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 21:20:07,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:07,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10308 backedges. 1216 proven. 2297 refuted. 0 times theorem prover too weak. 6795 trivial. 0 not checked. [2024-11-13 21:20:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 449 states and 622 transitions. [2024-11-13 21:20:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 622 transitions. [2024-11-13 21:20:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:20:14,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:14,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10597 backedges. 1261 proven. 2424 refuted. 0 times theorem prover too weak. 6912 trivial. 0 not checked. [2024-11-13 21:20:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 450 states and 623 transitions. [2024-11-13 21:20:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 623 transitions. [2024-11-13 21:20:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:20:21,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10890 backedges. 1306 proven. 2554 refuted. 0 times theorem prover too weak. 7030 trivial. 0 not checked. [2024-11-13 21:20:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 451 states and 624 transitions. [2024-11-13 21:20:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 624 transitions. [2024-11-13 21:20:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 21:20:28,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:28,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11187 backedges. 1351 proven. 2687 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2024-11-13 21:20:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 452 states and 625 transitions. [2024-11-13 21:20:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 625 transitions. [2024-11-13 21:20:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:20:34,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:34,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 11488 backedges. 1396 proven. 2823 refuted. 0 times theorem prover too weak. 7269 trivial. 0 not checked. [2024-11-13 21:20:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 453 states and 626 transitions. [2024-11-13 21:20:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 626 transitions. [2024-11-13 21:20:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 21:20:43,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:53,826 INFO L134 CoverageAnalysis]: Checked inductivity of 11793 backedges. 1441 proven. 2962 refuted. 0 times theorem prover too weak. 7390 trivial. 0 not checked. [2024-11-13 21:20:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 454 states and 627 transitions. [2024-11-13 21:20:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 627 transitions. [2024-11-13 21:20:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:20:56,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:56,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12102 backedges. 1486 proven. 3104 refuted. 0 times theorem prover too weak. 7512 trivial. 0 not checked. [2024-11-13 21:21:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 455 states and 628 transitions. [2024-11-13 21:21:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 628 transitions. [2024-11-13 21:21:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 21:21:07,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:07,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12415 backedges. 1531 proven. 3249 refuted. 0 times theorem prover too weak. 7635 trivial. 0 not checked. [2024-11-13 21:21:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 456 states and 629 transitions. [2024-11-13 21:21:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 629 transitions. [2024-11-13 21:21:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 21:21:17,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:17,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12732 backedges. 1576 proven. 3397 refuted. 0 times theorem prover too weak. 7759 trivial. 0 not checked. [2024-11-13 21:21:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 457 states and 630 transitions. [2024-11-13 21:21:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 630 transitions. [2024-11-13 21:21:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 21:21:25,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:25,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13053 backedges. 1621 proven. 3548 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2024-11-13 21:21:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 458 states and 631 transitions. [2024-11-13 21:21:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 631 transitions. [2024-11-13 21:21:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 21:21:34,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:34,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13378 backedges. 1666 proven. 3702 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-13 21:21:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 459 states and 632 transitions. [2024-11-13 21:21:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 632 transitions. [2024-11-13 21:21:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 21:21:43,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:43,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 13707 backedges. 1711 proven. 3859 refuted. 0 times theorem prover too weak. 8137 trivial. 0 not checked. [2024-11-13 21:21:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 460 states and 633 transitions. [2024-11-13 21:21:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 633 transitions. [2024-11-13 21:21:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 21:21:52,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 14040 backedges. 1756 proven. 4019 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2024-11-13 21:22:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 461 states and 634 transitions. [2024-11-13 21:22:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 634 transitions. [2024-11-13 21:22:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 21:22:01,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:01,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14377 backedges. 1801 proven. 4182 refuted. 0 times theorem prover too weak. 8394 trivial. 0 not checked. [2024-11-13 21:22:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 462 states and 635 transitions. [2024-11-13 21:22:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 635 transitions. [2024-11-13 21:22:12,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-13 21:22:12,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:12,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 14718 backedges. 1846 proven. 4348 refuted. 0 times theorem prover too weak. 8524 trivial. 0 not checked. [2024-11-13 21:22:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:23,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 463 states and 636 transitions. [2024-11-13 21:22:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 636 transitions. [2024-11-13 21:22:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 21:22:23,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15063 backedges. 1891 proven. 4517 refuted. 0 times theorem prover too weak. 8655 trivial. 0 not checked. [2024-11-13 21:22:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 464 states and 637 transitions. [2024-11-13 21:22:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 637 transitions. [2024-11-13 21:22:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 21:22:34,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15412 backedges. 1936 proven. 4689 refuted. 0 times theorem prover too weak. 8787 trivial. 0 not checked. [2024-11-13 21:22:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 465 states and 638 transitions. [2024-11-13 21:22:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 638 transitions. [2024-11-13 21:22:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 21:22:43,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:43,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15765 backedges. 1981 proven. 4864 refuted. 0 times theorem prover too weak. 8920 trivial. 0 not checked. [2024-11-13 21:22:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 466 states and 639 transitions. [2024-11-13 21:22:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 639 transitions. [2024-11-13 21:22:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-13 21:22:53,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:53,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16122 backedges. 2026 proven. 5042 refuted. 0 times theorem prover too weak. 9054 trivial. 0 not checked. [2024-11-13 21:23:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 467 states and 640 transitions. [2024-11-13 21:23:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 640 transitions. [2024-11-13 21:23:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-13 21:23:02,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16483 backedges. 2071 proven. 5223 refuted. 0 times theorem prover too weak. 9189 trivial. 0 not checked. [2024-11-13 21:23:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 468 states and 641 transitions. [2024-11-13 21:23:10,340 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 641 transitions. [2024-11-13 21:23:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-13 21:23:10,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:10,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16848 backedges. 2116 proven. 5407 refuted. 0 times theorem prover too weak. 9325 trivial. 0 not checked. [2024-11-13 21:23:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 469 states and 642 transitions. [2024-11-13 21:23:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 642 transitions. [2024-11-13 21:23:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:23:20,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:20,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 17217 backedges. 2161 proven. 5594 refuted. 0 times theorem prover too weak. 9462 trivial. 0 not checked. [2024-11-13 21:23:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 470 states and 643 transitions. [2024-11-13 21:23:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 643 transitions. [2024-11-13 21:23:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-13 21:23:34,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 17590 backedges. 2206 proven. 5784 refuted. 0 times theorem prover too weak. 9600 trivial. 0 not checked. [2024-11-13 21:23:47,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 471 states and 644 transitions. [2024-11-13 21:23:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 644 transitions. [2024-11-13 21:23:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:23:47,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:47,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17967 backedges. 2251 proven. 5977 refuted. 0 times theorem prover too weak. 9739 trivial. 0 not checked. [2024-11-13 21:23:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 472 states and 645 transitions. [2024-11-13 21:23:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 645 transitions. [2024-11-13 21:23:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-13 21:23:57,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:57,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms