./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-1.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_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/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_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/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_c8179d62-3f5c-4039-9eb8-117e69d045ad/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 6fd297418200393a9bb890e84311a80b6eacd7d5d7cdd65efb1397f8b8ab870f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:45:06,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:45:06,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:45:06,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:45:06,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:45:06,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:45:06,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:45:06,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:45:06,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:45:06,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:45:06,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:45:06,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:45:06,319 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:45:06,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:45:06,320 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:45:06,321 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:45:06,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:45:06,321 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:45:06,321 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:45:06,321 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:45:06,321 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:45:06,322 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:45:06,322 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:45:06,322 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:45:06,324 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:45:06,324 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:45:06,324 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:45:06,324 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:45:06,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:45:06,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:06,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:45:06,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:45:06,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:45:06,326 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:45:06,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:45:06,326 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_c8179d62-3f5c-4039-9eb8-117e69d045ad/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 -> 6fd297418200393a9bb890e84311a80b6eacd7d5d7cdd65efb1397f8b8ab870f [2024-11-13 21:45:06,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:45:06,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:45:06,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:45:06,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:45:06,668 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:45:06,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-1.i Unable to find full path for "g++" [2024-11-13 21:45:08,706 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:45:09,130 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:45:09,131 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-1.i [2024-11-13 21:45:09,149 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/data/53a34f43c/9fdecefe848d45ee90a6fd776d965311/FLAG27495e866 [2024-11-13 21:45:09,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/data/53a34f43c/9fdecefe848d45ee90a6fd776d965311 [2024-11-13 21:45:09,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:45:09,172 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:45:09,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:09,174 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:45:09,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:45:09,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:09" (1/1) ... [2024-11-13 21:45:09,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b34ba37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:09, skipping insertion in model container [2024-11-13 21:45:09,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:09" (1/1) ... [2024-11-13 21:45:09,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:45:10,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:10,065 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:45:10,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:10,300 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:45:10,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10 WrapperNode [2024-11-13 21:45:10,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:10,303 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:10,303 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:45:10,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:45:10,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,454 INFO L138 Inliner]: procedures = 177, calls = 274, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1407 [2024-11-13 21:45:10,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:10,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:45:10,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:45:10,460 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:45:10,471 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,571 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,596 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:45:10,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:45:10,620 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:45:10,620 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:45:10,625 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:10" (1/1) ... [2024-11-13 21:45:10,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:10,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:45:10,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:45:10,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8179d62-3f5c-4039-9eb8-117e69d045ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:45:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:45:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:45:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:45:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:45:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:45:11,074 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:45:11,077 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:45:13,451 INFO L? ?]: Removed 316 outVars from TransFormulas that were not future-live. [2024-11-13 21:45:13,452 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:45:15,565 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:45:15,565 INFO L316 CfgBuilder]: Removed 63 assume(true) statements. [2024-11-13 21:45:15,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:15 BoogieIcfgContainer [2024-11-13 21:45:15,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:45:15,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:45:15,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:45:15,579 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:45:15,579 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:15" (1/1) ... [2024-11-13 21:45:15,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:45:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 131 states and 214 transitions. [2024-11-13 21:45:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 214 transitions. [2024-11-13 21:45:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:45:15,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:15,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:45:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:15,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:45:15,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:45:16,033 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 21:45:16,101 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 21:45:16,104 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-13 21:45:16,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 21:45:16,117 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 15 treesize of output 7 [2024-11-13 21:45:16,135 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 21:45:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 134 states and 219 transitions. [2024-11-13 21:45:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 219 transitions. [2024-11-13 21:45:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:45:16,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:45:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:16,422 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:45:16,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:45:16,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 6 treesize of output 5 [2024-11-13 21:45:16,459 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 21:45:16,516 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 21:45:16,517 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-13 21:45:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 21:45:16,526 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 15 treesize of output 7 [2024-11-13 21:45:16,535 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 21:45:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 224 transitions. [2024-11-13 21:45:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 224 transitions. [2024-11-13 21:45:16,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:45:16,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:16,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,001 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 21:45:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2024-11-13 21:45:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2024-11-13 21:45:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:17,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,131 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 21:45:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2024-11-13 21:45:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2024-11-13 21:45:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:45:17,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,262 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 21:45:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 137 states and 213 transitions. [2024-11-13 21:45:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 213 transitions. [2024-11-13 21:45:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:45:17,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,349 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 21:45:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 137 states and 209 transitions. [2024-11-13 21:45:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 209 transitions. [2024-11-13 21:45:17,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:45:17,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,501 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 21:45:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 137 states and 203 transitions. [2024-11-13 21:45:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2024-11-13 21:45:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:45:17,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,599 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 21:45:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 137 states and 201 transitions. [2024-11-13 21:45:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2024-11-13 21:45:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:45:17,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,768 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 21:45:27,801 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 21:45:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 137 states and 199 transitions. [2024-11-13 21:45:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 199 transitions. [2024-11-13 21:45:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:45:27,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:27,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:28,124 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 21:45:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 137 states and 198 transitions. [2024-11-13 21:45:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 198 transitions. [2024-11-13 21:45:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:45:28,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:28,378 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 21:45:38,410 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 21:45:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 137 states and 192 transitions. [2024-11-13 21:45:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 192 transitions. [2024-11-13 21:45:38,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:38,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:38,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:38,812 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 21:45:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 141 states and 196 transitions. [2024-11-13 21:45:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 196 transitions. [2024-11-13 21:45:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:45:38,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:38,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:39,044 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 21:45:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 141 states and 192 transitions. [2024-11-13 21:45:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 192 transitions. [2024-11-13 21:45:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:45:39,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:39,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:39,461 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 21:45:50,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:00,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:10,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:16,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 156 states and 212 transitions. [2024-11-13 21:46:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 212 transitions. [2024-11-13 21:46:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:46:16,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:16,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:16,300 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 21:46:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 156 states and 210 transitions. [2024-11-13 21:46:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 210 transitions. [2024-11-13 21:46:16,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:46:16,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:16,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:16,514 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 21:46:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 208 transitions. [2024-11-13 21:46:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 208 transitions. [2024-11-13 21:46:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:46:16,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:16,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:16,710 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 21:46:17,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 206 transitions. [2024-11-13 21:46:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2024-11-13 21:46:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:46:17,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:17,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:28,177 WARN L539 Checker$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 21:46:30,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 170 states and 222 transitions. [2024-11-13 21:46:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 222 transitions. [2024-11-13 21:46:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:46:30,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:41,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:51,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:52,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 173 states and 224 transitions. [2024-11-13 21:46:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 224 transitions. [2024-11-13 21:46:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:46:52,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:52,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:52,722 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 21:46:57,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 173 states and 222 transitions. [2024-11-13 21:46:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 222 transitions. [2024-11-13 21:46:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:46:57,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:57,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:57,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:47:07,861 WARN L539 Checker$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 21:47:17,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:19,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 176 states and 224 transitions. [2024-11-13 21:47:19,900 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 224 transitions. [2024-11-13 21:47:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:47:19,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:19,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:47:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 178 states and 228 transitions. [2024-11-13 21:47:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 228 transitions. [2024-11-13 21:47:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:47:21,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 180 states and 233 transitions. [2024-11-13 21:47:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 233 transitions. [2024-11-13 21:47:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:47:24,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:24,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:47:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 183 states and 240 transitions. [2024-11-13 21:47:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 240 transitions. [2024-11-13 21:47:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:47:28,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:28,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:29,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:47:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 185 states and 246 transitions. [2024-11-13 21:47:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 246 transitions. [2024-11-13 21:47:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:47:32,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:47:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 187 states and 253 transitions. [2024-11-13 21:47:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 253 transitions. [2024-11-13 21:47:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:47:36,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:47:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 189 states and 256 transitions. [2024-11-13 21:47:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 256 transitions. [2024-11-13 21:47:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:47:40,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:40,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:47:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 191 states and 264 transitions. [2024-11-13 21:47:45,559 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 264 transitions. [2024-11-13 21:47:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:47:45,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:45,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:47:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 192 states and 265 transitions. [2024-11-13 21:47:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 265 transitions. [2024-11-13 21:47:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:47:48,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:48,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:50,986 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:47:51,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:51,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 193 states and 266 transitions. [2024-11-13 21:47:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 266 transitions. [2024-11-13 21:47:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:47:51,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:51,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:47:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2024-11-13 21:47:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2024-11-13 21:47:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:47:54,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:54,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:47:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 195 states and 268 transitions. [2024-11-13 21:47:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 268 transitions. [2024-11-13 21:47:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:47:58,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 139 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 196 states and 269 transitions. [2024-11-13 21:48:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 269 transitions. [2024-11-13 21:48:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:48:01,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 197 states and 270 transitions. [2024-11-13 21:48:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 270 transitions. [2024-11-13 21:48:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:48:04,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:04,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 198 states and 271 transitions. [2024-11-13 21:48:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 271 transitions. [2024-11-13 21:48:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:48:08,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:08,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 199 states and 272 transitions. [2024-11-13 21:48:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 272 transitions. [2024-11-13 21:48:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:48:11,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:11,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 200 states and 273 transitions. [2024-11-13 21:48:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 273 transitions. [2024-11-13 21:48:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:48:14,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:16,245 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 239 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 201 states and 274 transitions. [2024-11-13 21:48:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 274 transitions. [2024-11-13 21:48:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:48:16,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 202 states and 275 transitions. [2024-11-13 21:48:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 275 transitions. [2024-11-13 21:48:19,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:48:19,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 203 states and 276 transitions. [2024-11-13 21:48:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 276 transitions. [2024-11-13 21:48:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:48:22,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:22,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 311 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 204 states and 277 transitions. [2024-11-13 21:48:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 277 transitions. [2024-11-13 21:48:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:48:27,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:27,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 337 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:31,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 205 states and 278 transitions. [2024-11-13 21:48:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 278 transitions. [2024-11-13 21:48:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:48:31,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 206 states and 279 transitions. [2024-11-13 21:48:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 279 transitions. [2024-11-13 21:48:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:48:35,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:35,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 207 states and 280 transitions. [2024-11-13 21:48:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 280 transitions. [2024-11-13 21:48:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:48:39,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 421 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 208 states and 281 transitions. [2024-11-13 21:48:43,434 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 281 transitions. [2024-11-13 21:48:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:48:43,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:43,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 209 states and 282 transitions. [2024-11-13 21:48:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 282 transitions. [2024-11-13 21:48:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:48:46,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:46,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 482 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:51,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:51,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 210 states and 283 transitions. [2024-11-13 21:48:51,811 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 283 transitions. [2024-11-13 21:48:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:48:51,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:51,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 514 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 211 states and 284 transitions. [2024-11-13 21:48:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 284 transitions. [2024-11-13 21:48:56,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:48:56,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 547 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 212 states and 285 transitions. [2024-11-13 21:49:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 285 transitions. [2024-11-13 21:49:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:49:00,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:00,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 581 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 213 states and 286 transitions. [2024-11-13 21:49:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 286 transitions. [2024-11-13 21:49:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:49:04,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:04,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 214 states and 287 transitions. [2024-11-13 21:49:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 287 transitions. [2024-11-13 21:49:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:49:10,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:10,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 652 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 215 states and 288 transitions. [2024-11-13 21:49:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 288 transitions. [2024-11-13 21:49:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:49:14,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:14,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 689 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:20,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 216 states and 289 transitions. [2024-11-13 21:49:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 289 transitions. [2024-11-13 21:49:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:49:20,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:20,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 0 proven. 727 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 217 states and 290 transitions. [2024-11-13 21:49:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 290 transitions. [2024-11-13 21:49:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:49:24,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:24,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:27,745 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 766 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 218 states and 291 transitions. [2024-11-13 21:49:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 291 transitions. [2024-11-13 21:49:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:49:28,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 219 states and 292 transitions. [2024-11-13 21:49:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 292 transitions. [2024-11-13 21:49:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:49:32,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 847 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 220 states and 293 transitions. [2024-11-13 21:49:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 293 transitions. [2024-11-13 21:49:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:49:38,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 889 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 221 states and 294 transitions. [2024-11-13 21:49:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 294 transitions. [2024-11-13 21:49:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:49:42,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 0 proven. 932 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 222 states and 295 transitions. [2024-11-13 21:49:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 295 transitions. [2024-11-13 21:49:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:49:47,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:47,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 976 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2024-11-13 21:49:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2024-11-13 21:49:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:49:51,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:51,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1021 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:49:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 224 states and 297 transitions. [2024-11-13 21:49:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 297 transitions. [2024-11-13 21:49:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:49:57,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:57,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1067 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:50:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 225 states and 298 transitions. [2024-11-13 21:50:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 298 transitions. [2024-11-13 21:50:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:50:01,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 0 proven. 1114 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:50:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 226 states and 299 transitions. [2024-11-13 21:50:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 299 transitions. [2024-11-13 21:50:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:50:05,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:50:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 227 states and 300 transitions. [2024-11-13 21:50:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 300 transitions. [2024-11-13 21:50:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:50:12,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:12,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 1211 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:50:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 228 states and 301 transitions. [2024-11-13 21:50:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-11-13 21:50:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:50:44,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:44,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 271 proven. 15 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:50:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 229 states and 302 transitions. [2024-11-13 21:50:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 302 transitions. [2024-11-13 21:50:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:50:47,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:47,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 316 proven. 21 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:50:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 231 states and 306 transitions. [2024-11-13 21:50:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 306 transitions. [2024-11-13 21:50:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:50:52,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:52,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 361 proven. 28 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:50:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:57,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 233 states and 315 transitions. [2024-11-13 21:50:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 315 transitions. [2024-11-13 21:50:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:50:57,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:57,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 406 proven. 36 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 234 states and 316 transitions. [2024-11-13 21:51:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 316 transitions. [2024-11-13 21:51:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:51:01,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:01,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:03,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 451 proven. 45 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 235 states and 317 transitions. [2024-11-13 21:51:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 317 transitions. [2024-11-13 21:51:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:51:04,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 496 proven. 55 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 236 states and 318 transitions. [2024-11-13 21:51:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 318 transitions. [2024-11-13 21:51:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:51:10,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:10,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1598 backedges. 541 proven. 66 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 237 states and 319 transitions. [2024-11-13 21:51:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 319 transitions. [2024-11-13 21:51:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:51:13,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:13,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:15,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 586 proven. 78 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 238 states and 320 transitions. [2024-11-13 21:51:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 320 transitions. [2024-11-13 21:51:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:51:16,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:16,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 631 proven. 91 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 239 states and 321 transitions. [2024-11-13 21:51:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 321 transitions. [2024-11-13 21:51:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:51:20,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 676 proven. 105 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:24,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 240 states and 322 transitions. [2024-11-13 21:51:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 322 transitions. [2024-11-13 21:51:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:51:24,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:24,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 721 proven. 120 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 241 states and 323 transitions. [2024-11-13 21:51:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 323 transitions. [2024-11-13 21:51:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:51:28,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 766 proven. 136 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 242 states and 324 transitions. [2024-11-13 21:51:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 324 transitions. [2024-11-13 21:51:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:51:32,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:32,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:35,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1955 backedges. 811 proven. 153 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 243 states and 325 transitions. [2024-11-13 21:51:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 325 transitions. [2024-11-13 21:51:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:51:36,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2018 backedges. 856 proven. 171 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 244 states and 326 transitions. [2024-11-13 21:51:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 326 transitions. [2024-11-13 21:51:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:51:40,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:40,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2082 backedges. 901 proven. 190 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 245 states and 327 transitions. [2024-11-13 21:51:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 327 transitions. [2024-11-13 21:51:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:51:43,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 946 proven. 210 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 328 transitions. [2024-11-13 21:51:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 328 transitions. [2024-11-13 21:51:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:51:47,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:47,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:50,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2213 backedges. 991 proven. 231 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 247 states and 329 transitions. [2024-11-13 21:51:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 329 transitions. [2024-11-13 21:51:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:51:51,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:51,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 1036 proven. 253 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:51:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 330 transitions. [2024-11-13 21:51:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 330 transitions. [2024-11-13 21:51:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:51:55,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:55,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2348 backedges. 1081 proven. 276 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 249 states and 331 transitions. [2024-11-13 21:52:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 331 transitions. [2024-11-13 21:52:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:52:00,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2417 backedges. 1126 proven. 300 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 250 states and 332 transitions. [2024-11-13 21:52:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 332 transitions. [2024-11-13 21:52:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:52:05,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2487 backedges. 1171 proven. 325 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 251 states and 333 transitions. [2024-11-13 21:52:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 333 transitions. [2024-11-13 21:52:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:52:11,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 1216 proven. 351 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 252 states and 334 transitions. [2024-11-13 21:52:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 334 transitions. [2024-11-13 21:52:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:52:14,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2630 backedges. 1261 proven. 378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:20,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 253 states and 335 transitions. [2024-11-13 21:52:20,405 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 335 transitions. [2024-11-13 21:52:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:52:20,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:20,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2703 backedges. 1306 proven. 406 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 254 states and 336 transitions. [2024-11-13 21:52:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 336 transitions. [2024-11-13 21:52:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:52:25,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:25,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2777 backedges. 1351 proven. 435 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 255 states and 337 transitions. [2024-11-13 21:52:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 337 transitions. [2024-11-13 21:52:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:52:28,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:28,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 1396 proven. 465 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 256 states and 338 transitions. [2024-11-13 21:52:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 338 transitions. [2024-11-13 21:52:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:52:34,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2928 backedges. 1441 proven. 496 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 257 states and 339 transitions. [2024-11-13 21:52:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 339 transitions. [2024-11-13 21:52:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:52:39,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:39,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3005 backedges. 1486 proven. 528 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 258 states and 340 transitions. [2024-11-13 21:52:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 340 transitions. [2024-11-13 21:52:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:52:44,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:44,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3083 backedges. 1531 proven. 561 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:52:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 259 states and 341 transitions. [2024-11-13 21:52:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 341 transitions. [2024-11-13 21:52:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:52:54,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:54,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:58,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3162 backedges. 1576 proven. 595 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 260 states and 342 transitions. [2024-11-13 21:53:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 342 transitions. [2024-11-13 21:53:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:53:00,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3242 backedges. 1621 proven. 630 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 261 states and 343 transitions. [2024-11-13 21:53:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 343 transitions. [2024-11-13 21:53:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:53:05,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 1666 proven. 666 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 262 states and 344 transitions. [2024-11-13 21:53:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 344 transitions. [2024-11-13 21:53:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:53:11,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3405 backedges. 1711 proven. 703 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 263 states and 345 transitions. [2024-11-13 21:53:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 345 transitions. [2024-11-13 21:53:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:53:17,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:17,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3488 backedges. 1756 proven. 741 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 264 states and 346 transitions. [2024-11-13 21:53:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 346 transitions. [2024-11-13 21:53:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:53:22,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:22,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3572 backedges. 1801 proven. 780 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 265 states and 347 transitions. [2024-11-13 21:53:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 347 transitions. [2024-11-13 21:53:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:53:28,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3657 backedges. 1846 proven. 820 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 266 states and 348 transitions. [2024-11-13 21:53:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 348 transitions. [2024-11-13 21:53:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:53:36,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:36,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3743 backedges. 1891 proven. 861 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 267 states and 349 transitions. [2024-11-13 21:53:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 349 transitions. [2024-11-13 21:53:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:53:43,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:43,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3830 backedges. 1936 proven. 903 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 268 states and 350 transitions. [2024-11-13 21:53:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 350 transitions. [2024-11-13 21:53:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:53:48,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3918 backedges. 1981 proven. 946 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:53:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 269 states and 351 transitions. [2024-11-13 21:53:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 351 transitions. [2024-11-13 21:53:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:53:56,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:56,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4007 backedges. 2026 proven. 990 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:54:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 270 states and 352 transitions. [2024-11-13 21:54:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 352 transitions. [2024-11-13 21:54:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:54:04,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:04,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4097 backedges. 2071 proven. 1035 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:54:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 271 states and 353 transitions. [2024-11-13 21:54:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 353 transitions. [2024-11-13 21:54:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:54:15,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:15,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2116 proven. 1081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:54:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 272 states and 354 transitions. [2024-11-13 21:54:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 354 transitions. [2024-11-13 21:54:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:54:23,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:23,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4280 backedges. 2161 proven. 1128 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:54:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 273 states and 355 transitions. [2024-11-13 21:54:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 355 transitions. [2024-11-13 21:54:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:54:30,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:30,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4373 backedges. 2206 proven. 1176 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:54:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 274 states and 356 transitions. [2024-11-13 21:54:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 356 transitions. [2024-11-13 21:54:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:54:41,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:41,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4467 backedges. 2251 proven. 1225 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:54:50,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 275 states and 357 transitions. [2024-11-13 21:54:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 357 transitions. [2024-11-13 21:54:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:54:50,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4562 backedges. 2296 proven. 1275 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:54:57,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 276 states and 358 transitions. [2024-11-13 21:54:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 358 transitions. [2024-11-13 21:54:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:54:57,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:57,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4658 backedges. 2341 proven. 1326 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:55:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 277 states and 359 transitions. [2024-11-13 21:55:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 359 transitions. [2024-11-13 21:55:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:55:09,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4755 backedges. 2386 proven. 1378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:55:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 278 states and 360 transitions. [2024-11-13 21:55:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 360 transitions. [2024-11-13 21:55:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:55:18,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4853 backedges. 2431 proven. 1431 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:55:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 279 states and 361 transitions. [2024-11-13 21:55:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 361 transitions. [2024-11-13 21:55:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:55:27,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:27,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4952 backedges. 2476 proven. 1485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:55:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 280 states and 362 transitions. [2024-11-13 21:55:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 362 transitions. [2024-11-13 21:55:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:55:38,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:38,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5052 backedges. 2521 proven. 1540 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:55:47,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 281 states and 363 transitions. [2024-11-13 21:55:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 363 transitions. [2024-11-13 21:55:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:55:47,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5153 backedges. 2566 proven. 1596 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:55:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 282 states and 364 transitions. [2024-11-13 21:55:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 364 transitions. [2024-11-13 21:55:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:55:58,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5255 backedges. 2611 proven. 1653 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:56:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 283 states and 365 transitions. [2024-11-13 21:56:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 365 transitions. [2024-11-13 21:56:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:56:07,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:07,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5358 backedges. 2656 proven. 1711 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:56:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 284 states and 366 transitions. [2024-11-13 21:56:16,164 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 366 transitions. [2024-11-13 21:56:16,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:56:16,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:16,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5462 backedges. 2701 proven. 1770 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:56:26,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 285 states and 367 transitions. [2024-11-13 21:56:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 367 transitions. [2024-11-13 21:56:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:56:26,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:26,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5567 backedges. 2746 proven. 1830 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:56:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 286 states and 368 transitions. [2024-11-13 21:56:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 368 transitions. [2024-11-13 21:56:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:56:35,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:35,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 2791 proven. 1891 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:56:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 287 states and 369 transitions. [2024-11-13 21:56:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 369 transitions. [2024-11-13 21:56:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:56:43,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:43,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat