./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.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_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/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_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/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_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/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 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:51:50,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:51:50,130 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:51:50,135 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:51:50,138 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:51:50,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:51:50,169 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:51:50,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:51:50,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:51:50,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:51:50,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:51:50,173 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:51:50,173 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:51:50,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:51:50,173 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:51:50,174 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:51:50,174 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:51:50,174 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:51:50,174 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:51:50,174 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:51:50,174 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:51:50,174 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:51:50,175 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:51:50,175 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:51:50,175 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:51:50,175 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:51:50,175 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:51:50,175 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:51:50,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:51:50,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:50,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:51:50,176 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:51:50,176 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:51:50,176 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:51:50,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:51:50,176 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_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/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 -> 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 [2024-11-13 20:51:50,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:50,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:50,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:50,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:50,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:50,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i Unable to find full path for "g++" [2024-11-13 20:51:52,437 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:52,893 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:52,896 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2024-11-13 20:51:52,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/data/8b43522a7/5de931df48b64f90a957230d2de60741/FLAG1f6d40567 [2024-11-13 20:51:52,942 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/data/8b43522a7/5de931df48b64f90a957230d2de60741 [2024-11-13 20:51:52,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:52,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:52,950 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:52,951 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:52,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:52,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:52" (1/1) ... [2024-11-13 20:51:52,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414012e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:52, skipping insertion in model container [2024-11-13 20:51:52,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:52" (1/1) ... [2024-11-13 20:51:53,029 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:53,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:53,555 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:53,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:53,737 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:53,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53 WrapperNode [2024-11-13 20:51:53,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:53,739 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:53,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:53,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:53,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,829 INFO L138 Inliner]: procedures = 176, calls = 272, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1394 [2024-11-13 20:51:53,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:53,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:53,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:53,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:53,838 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,848 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,849 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,968 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:53,969 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:53,969 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:53,969 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:53,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:53" (1/1) ... [2024-11-13 20:51:53,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:53,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:54,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:54,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b6fc0d-d311-4d43-9ea5-8a946c2130cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 20:51:54,025 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:51:54,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:51:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:54,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:54,237 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:54,239 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:56,166 INFO L? ?]: Removed 313 outVars from TransFormulas that were not future-live. [2024-11-13 20:51:56,166 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:58,000 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:58,001 INFO L316 CfgBuilder]: Removed 63 assume(true) statements. [2024-11-13 20:51:58,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:58 BoogieIcfgContainer [2024-11-13 20:51:58,002 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:58,003 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:58,003 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:58,013 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:58,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:58" (1/1) ... [2024-11-13 20:51:58,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:51:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 129 states and 211 transitions. [2024-11-13 20:51:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 211 transitions. [2024-11-13 20:51:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:51:58,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:58,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:51:58,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:58,306 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 20:51:58,317 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 20:51:58,370 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:51:58,371 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 20:51:58,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:51:58,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-11-13 20:51:58,400 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 20:51:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 132 states and 216 transitions. [2024-11-13 20:51:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 216 transitions. [2024-11-13 20:51:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:51:58,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:58,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:51:58,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:58,619 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 20:51:58,626 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 20:51:58,667 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:51:58,667 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-13 20:51:58,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:51:58,678 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 20:51:58,695 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 20:51:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 133 states and 218 transitions. [2024-11-13 20:51:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 218 transitions. [2024-11-13 20:51:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:51:58,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:58,847 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 20:51:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 133 states and 216 transitions. [2024-11-13 20:51:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2024-11-13 20:51:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:51:58,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:58,938 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 20:51:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 133 states and 212 transitions. [2024-11-13 20:51:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2024-11-13 20:51:58,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:51:58,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:59,210 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 20:51:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 133 states and 206 transitions. [2024-11-13 20:51:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 206 transitions. [2024-11-13 20:51:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:51:59,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:59,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:59,400 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 20:51:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 133 states and 200 transitions. [2024-11-13 20:51:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 200 transitions. [2024-11-13 20:51:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:51:59,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:59,554 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 20:52:09,581 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 20:52:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 133 states and 194 transitions. [2024-11-13 20:52:09,631 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 194 transitions. [2024-11-13 20:52:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:52:09,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:09,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:10,011 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 20:52:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 148 states and 213 transitions. [2024-11-13 20:52:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 213 transitions. [2024-11-13 20:52:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:52:11,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:11,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:11,345 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 20:52:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 148 states and 211 transitions. [2024-11-13 20:52:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 211 transitions. [2024-11-13 20:52:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:52:11,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:11,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:11,494 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 20:52:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 148 states and 209 transitions. [2024-11-13 20:52:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 209 transitions. [2024-11-13 20:52:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:52:11,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:11,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:11,680 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 20:52:21,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:52:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 148 states and 207 transitions. [2024-11-13 20:52:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 207 transitions. [2024-11-13 20:52:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:52:21,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:21,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:21,727 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 20:52:23,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:52:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 209 transitions. [2024-11-13 20:52:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 209 transitions. [2024-11-13 20:52:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:52:23,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,763 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 20:52:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 153 states and 213 transitions. [2024-11-13 20:52:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 213 transitions. [2024-11-13 20:52:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:24,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:26,275 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 20:52:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 155 states and 218 transitions. [2024-11-13 20:52:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 218 transitions. [2024-11-13 20:52:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:52:27,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:27,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:28,352 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 20:52:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 158 states and 225 transitions. [2024-11-13 20:52:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 225 transitions. [2024-11-13 20:52:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:52:29,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:30,707 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 20:52:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 160 states and 231 transitions. [2024-11-13 20:52:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 231 transitions. [2024-11-13 20:52:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:32,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:33,255 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 20:52:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 162 states and 238 transitions. [2024-11-13 20:52:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 238 transitions. [2024-11-13 20:52:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:34,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:36,415 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 20:52:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 164 states and 241 transitions. [2024-11-13 20:52:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 241 transitions. [2024-11-13 20:52:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:52:37,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:37,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:38,905 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 20:52:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 166 states and 249 transitions. [2024-11-13 20:52:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 249 transitions. [2024-11-13 20:52:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:52:40,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:41,955 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 20:52:42,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:42,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 250 transitions. [2024-11-13 20:52:42,529 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions. [2024-11-13 20:52:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:52:42,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:42,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:44,034 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 20:52:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 168 states and 251 transitions. [2024-11-13 20:52:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 251 transitions. [2024-11-13 20:52:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:52:44,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:44,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:46,239 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 20:52:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 252 transitions. [2024-11-13 20:52:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2024-11-13 20:52:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:52:47,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:47,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:48,652 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 20:52:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 170 states and 253 transitions. [2024-11-13 20:52:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 253 transitions. [2024-11-13 20:52:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:49,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:50,893 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 20:52:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 171 states and 254 transitions. [2024-11-13 20:52:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 254 transitions. [2024-11-13 20:52:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:52:51,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,495 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 20:52:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 172 states and 255 transitions. [2024-11-13 20:52:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 255 transitions. [2024-11-13 20:52:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:52:54,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:56,044 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 20:52:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 173 states and 256 transitions. [2024-11-13 20:52:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 256 transitions. [2024-11-13 20:52:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:52:56,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:56,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:58,216 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 20:52:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 174 states and 257 transitions. [2024-11-13 20:52:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 257 transitions. [2024-11-13 20:52:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:52:59,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:00,839 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 20:53:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 175 states and 258 transitions. [2024-11-13 20:53:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 258 transitions. [2024-11-13 20:53:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:53:01,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:01,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:03,667 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 20:53:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 176 states and 259 transitions. [2024-11-13 20:53:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 259 transitions. [2024-11-13 20:53:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:53:04,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:06,167 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 20:53:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 177 states and 260 transitions. [2024-11-13 20:53:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 260 transitions. [2024-11-13 20:53:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:53:07,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:07,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:08,574 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 20:53:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 178 states and 261 transitions. [2024-11-13 20:53:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 261 transitions. [2024-11-13 20:53:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:53:09,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:09,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:10,897 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 20:53:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 179 states and 262 transitions. [2024-11-13 20:53:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 262 transitions. [2024-11-13 20:53:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:53:12,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:12,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:13,420 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 20:53:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 180 states and 263 transitions. [2024-11-13 20:53:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 263 transitions. [2024-11-13 20:53:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:53:14,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:14,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:15,844 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 20:53:17,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 181 states and 264 transitions. [2024-11-13 20:53:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 264 transitions. [2024-11-13 20:53:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:53:17,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:18,599 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 20:53:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 182 states and 265 transitions. [2024-11-13 20:53:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 265 transitions. [2024-11-13 20:53:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:53:19,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:21,344 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 20:53:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 183 states and 266 transitions. [2024-11-13 20:53:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 266 transitions. [2024-11-13 20:53:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:22,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,230 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 20:53:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 184 states and 267 transitions. [2024-11-13 20:53:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 267 transitions. [2024-11-13 20:53:25,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:25,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:25,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:26,779 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 20:53:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 185 states and 268 transitions. [2024-11-13 20:53:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 268 transitions. [2024-11-13 20:53:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:53:28,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:30,044 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 20:53:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 186 states and 269 transitions. [2024-11-13 20:53:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 269 transitions. [2024-11-13 20:53:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:53:31,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,441 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 20:53:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 187 states and 270 transitions. [2024-11-13 20:53:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 270 transitions. [2024-11-13 20:53:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:53:34,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:34,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:35,976 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 20:53:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 188 states and 271 transitions. [2024-11-13 20:53:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 271 transitions. [2024-11-13 20:53:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:53:36,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:36,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,524 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 20:53:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 189 states and 272 transitions. [2024-11-13 20:53:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 272 transitions. [2024-11-13 20:53:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:53:39,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,757 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 20:53:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 190 states and 273 transitions. [2024-11-13 20:53:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 273 transitions. [2024-11-13 20:53:41,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:53:41,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:44,087 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 20:53:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 191 states and 274 transitions. [2024-11-13 20:53:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 274 transitions. [2024-11-13 20:53:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:53:45,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:45,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:48,304 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 20:53:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 192 states and 275 transitions. [2024-11-13 20:53:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 275 transitions. [2024-11-13 20:53:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:53:49,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:51,727 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 20:53:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 193 states and 276 transitions. [2024-11-13 20:53:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 276 transitions. [2024-11-13 20:53:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:53:52,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:52,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,517 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 20:53:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 194 states and 277 transitions. [2024-11-13 20:53:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 277 transitions. [2024-11-13 20:53:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:53:55,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:55,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:57,148 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 20:53:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 195 states and 278 transitions. [2024-11-13 20:53:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 278 transitions. [2024-11-13 20:53:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:53:57,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:57,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,752 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 20:54:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 196 states and 279 transitions. [2024-11-13 20:54:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 279 transitions. [2024-11-13 20:54:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:54:00,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:00,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:02,383 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 20:54:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 197 states and 280 transitions. [2024-11-13 20:54:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 280 transitions. [2024-11-13 20:54:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:54:03,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:03,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:06,335 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 20:54:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 198 states and 281 transitions. [2024-11-13 20:54:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 281 transitions. [2024-11-13 20:54:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:54:08,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:08,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:11,630 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 20:54:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 199 states and 282 transitions. [2024-11-13 20:54:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 282 transitions. [2024-11-13 20:54:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:54:13,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:13,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:15,778 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 20:54:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 200 states and 283 transitions. [2024-11-13 20:54:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 283 transitions. [2024-11-13 20:54:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:54:16,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:16,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:19,357 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 20:54:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 201 states and 284 transitions. [2024-11-13 20:54:21,211 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 284 transitions. [2024-11-13 20:54:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:54:21,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:23,540 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 20:54:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 202 states and 285 transitions. [2024-11-13 20:54:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 285 transitions. [2024-11-13 20:54:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:54:25,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:37,963 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 20:54:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 203 states and 286 transitions. [2024-11-13 20:54:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 286 transitions. [2024-11-13 20:54:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:54:49,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:51,181 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 20:54:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 204 states and 287 transitions. [2024-11-13 20:54:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 287 transitions. [2024-11-13 20:54:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:54:52,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:54,820 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 20:54:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 206 states and 291 transitions. [2024-11-13 20:54:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 291 transitions. [2024-11-13 20:54:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:54:57,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:57,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:58,521 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 20:55:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 208 states and 300 transitions. [2024-11-13 20:55:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 300 transitions. [2024-11-13 20:55:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:55:01,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:01,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:02,015 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 20:55:02,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 209 states and 301 transitions. [2024-11-13 20:55:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 301 transitions. [2024-11-13 20:55:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:55:02,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:02,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:04,790 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 20:55:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:06,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 210 states and 302 transitions. [2024-11-13 20:55:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 302 transitions. [2024-11-13 20:55:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:55:06,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:06,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:07,435 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 20:55:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 211 states and 303 transitions. [2024-11-13 20:55:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 303 transitions. [2024-11-13 20:55:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:55:08,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,678 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 20:55:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 212 states and 304 transitions. [2024-11-13 20:55:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 304 transitions. [2024-11-13 20:55:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:55:10,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:10,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:12,444 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 20:55:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:13,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 213 states and 305 transitions. [2024-11-13 20:55:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 305 transitions. [2024-11-13 20:55:13,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:55:13,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:13,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:15,370 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 20:55:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 214 states and 306 transitions. [2024-11-13 20:55:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 306 transitions. [2024-11-13 20:55:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:55:16,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:16,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:18,108 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 20:55:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 215 states and 307 transitions. [2024-11-13 20:55:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 307 transitions. [2024-11-13 20:55:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:55:19,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:19,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:20,724 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 20:55:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 216 states and 308 transitions. [2024-11-13 20:55:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 308 transitions. [2024-11-13 20:55:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:55:21,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:21,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:23,169 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 20:55:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 217 states and 309 transitions. [2024-11-13 20:55:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 309 transitions. [2024-11-13 20:55:24,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:55:24,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:26,642 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 20:55:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 218 states and 310 transitions. [2024-11-13 20:55:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 310 transitions. [2024-11-13 20:55:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:55:27,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:27,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:29,850 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 20:55:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 219 states and 311 transitions. [2024-11-13 20:55:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 311 transitions. [2024-11-13 20:55:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:55:30,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:30,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:32,841 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 20:55:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 220 states and 312 transitions. [2024-11-13 20:55:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 312 transitions. [2024-11-13 20:55:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:55:33,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:33,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:35,970 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 20:55:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 221 states and 313 transitions. [2024-11-13 20:55:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 313 transitions. [2024-11-13 20:55:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:55:37,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:40,510 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 20:55:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 222 states and 314 transitions. [2024-11-13 20:55:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 314 transitions. [2024-11-13 20:55:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:55:41,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:41,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:44,005 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 20:55:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 223 states and 315 transitions. [2024-11-13 20:55:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 315 transitions. [2024-11-13 20:55:45,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:55:45,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:45,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:47,335 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 20:55:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 224 states and 316 transitions. [2024-11-13 20:55:48,325 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 316 transitions. [2024-11-13 20:55:48,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:55:48,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:48,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:50,810 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 20:55:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:52,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 225 states and 317 transitions. [2024-11-13 20:55:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 317 transitions. [2024-11-13 20:55:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:55:52,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:52,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:53,959 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 20:55:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 226 states and 318 transitions. [2024-11-13 20:55:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 318 transitions. [2024-11-13 20:55:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:55:54,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:58,350 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 20:56:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 227 states and 319 transitions. [2024-11-13 20:56:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 319 transitions. [2024-11-13 20:56:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:56:00,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:02,705 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 20:56:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 228 states and 320 transitions. [2024-11-13 20:56:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 320 transitions. [2024-11-13 20:56:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:56:03,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:03,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:06,079 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 20:56:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 229 states and 321 transitions. [2024-11-13 20:56:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 321 transitions. [2024-11-13 20:56:07,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:56:07,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:07,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:09,460 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 20:56:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 230 states and 322 transitions. [2024-11-13 20:56:10,561 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 322 transitions. [2024-11-13 20:56:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:56:10,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:10,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:13,359 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 20:56:15,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 231 states and 323 transitions. [2024-11-13 20:56:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 323 transitions. [2024-11-13 20:56:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:56:15,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:15,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:17,955 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 20:56:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 232 states and 324 transitions. [2024-11-13 20:56:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 324 transitions. [2024-11-13 20:56:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:56:19,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:19,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:21,714 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 20:56:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 233 states and 325 transitions. [2024-11-13 20:56:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 325 transitions. [2024-11-13 20:56:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:56:22,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:22,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:25,820 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 20:56:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 234 states and 326 transitions. [2024-11-13 20:56:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 326 transitions. [2024-11-13 20:56:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:56:27,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:29,633 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 20:56:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 235 states and 327 transitions. [2024-11-13 20:56:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 327 transitions. [2024-11-13 20:56:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:56:30,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:30,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:33,809 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 20:56:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 236 states and 328 transitions. [2024-11-13 20:56:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 328 transitions. [2024-11-13 20:56:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:56:35,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:35,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:38,286 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 20:56:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 237 states and 329 transitions. [2024-11-13 20:56:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 329 transitions. [2024-11-13 20:56:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:56:40,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:40,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:43,038 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 20:56:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 238 states and 330 transitions. [2024-11-13 20:56:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 330 transitions. [2024-11-13 20:56:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:56:44,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:44,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:48,907 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 20:56:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 239 states and 331 transitions. [2024-11-13 20:56:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 331 transitions. [2024-11-13 20:56:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:56:50,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:55,038 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 20:56:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 240 states and 332 transitions. [2024-11-13 20:56:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 332 transitions. [2024-11-13 20:56:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:56:56,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:56,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:59,826 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 20:57:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 241 states and 333 transitions. [2024-11-13 20:57:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 333 transitions. [2024-11-13 20:57:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:57:01,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:04,271 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 20:57:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 242 states and 334 transitions. [2024-11-13 20:57:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 334 transitions. [2024-11-13 20:57:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 20:57:05,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:08,071 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 20:57:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 243 states and 335 transitions. [2024-11-13 20:57:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 335 transitions. [2024-11-13 20:57:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:57:09,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:13,142 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 20:57:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 244 states and 336 transitions. [2024-11-13 20:57:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 336 transitions. [2024-11-13 20:57:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:57:15,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:19,557 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 20:57:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 245 states and 337 transitions. [2024-11-13 20:57:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 337 transitions. [2024-11-13 20:57:22,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:57:22,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:22,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:25,929 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 20:57:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 246 states and 338 transitions. [2024-11-13 20:57:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 338 transitions. [2024-11-13 20:57:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:57:28,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:28,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:32,731 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 20:57:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 247 states and 339 transitions. [2024-11-13 20:57:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 339 transitions. [2024-11-13 20:57:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:57:35,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:35,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:39,753 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 20:57:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:42,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 248 states and 340 transitions. [2024-11-13 20:57:42,914 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 340 transitions. [2024-11-13 20:57:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:57:42,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:42,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:48,949 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 20:57:53,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 249 states and 341 transitions. [2024-11-13 20:57:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 341 transitions. [2024-11-13 20:57:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:57:53,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:53,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:56,759 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 20:57:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 250 states and 342 transitions. [2024-11-13 20:57:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 342 transitions. [2024-11-13 20:57:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:57:58,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:58,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:01,591 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 20:58:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 251 states and 343 transitions. [2024-11-13 20:58:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 343 transitions. [2024-11-13 20:58:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:58:03,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:03,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:07,957 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 20:58:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 252 states and 344 transitions. [2024-11-13 20:58:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 344 transitions. [2024-11-13 20:58:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:58:11,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:11,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:15,674 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 20:58:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 253 states and 345 transitions. [2024-11-13 20:58:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 345 transitions. [2024-11-13 20:58:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:58:18,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:18,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:22,497 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 20:58:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 254 states and 346 transitions. [2024-11-13 20:58:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 346 transitions. [2024-11-13 20:58:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:58:25,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:31,127 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 20:58:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 255 states and 347 transitions. [2024-11-13 20:58:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 347 transitions. [2024-11-13 20:58:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:58:33,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:33,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:38,386 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 20:58:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 256 states and 348 transitions. [2024-11-13 20:58:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 348 transitions. [2024-11-13 20:58:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:58:41,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:47,155 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 20:58:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 257 states and 349 transitions. [2024-11-13 20:58:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 349 transitions. [2024-11-13 20:58:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:58:51,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:51,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:57,003 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 20:58:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 258 states and 350 transitions. [2024-11-13 20:58:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 350 transitions. [2024-11-13 20:58:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:58:58,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:58,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:03,956 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 20:59:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 259 states and 351 transitions. [2024-11-13 20:59:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 351 transitions. [2024-11-13 20:59:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 20:59:05,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:09,676 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 20:59:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:11,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 260 states and 352 transitions. [2024-11-13 20:59:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 352 transitions. [2024-11-13 20:59:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:59:11,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:11,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:17,544 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 20:59:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 261 states and 353 transitions. [2024-11-13 20:59:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 353 transitions. [2024-11-13 20:59:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:59:22,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:22,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:26,585 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 20:59:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 262 states and 354 transitions. [2024-11-13 20:59:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 354 transitions. [2024-11-13 20:59:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:59:28,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:28,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5780 backedges. 2836 proven. 1953 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:59:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 263 states and 355 transitions. [2024-11-13 20:59:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 355 transitions. [2024-11-13 20:59:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:59:34,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 2881 proven. 2016 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:59:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 264 states and 356 transitions. [2024-11-13 20:59:43,861 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 356 transitions. [2024-11-13 20:59:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:59:43,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:43,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5997 backedges. 2926 proven. 2080 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:59:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 265 states and 357 transitions. [2024-11-13 20:59:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 357 transitions. [2024-11-13 20:59:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:59:50,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:50,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6107 backedges. 2971 proven. 2145 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:59:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 266 states and 358 transitions. [2024-11-13 20:59:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 358 transitions. [2024-11-13 20:59:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:59:59,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6218 backedges. 3016 proven. 2211 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:00:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 267 states and 359 transitions. [2024-11-13 21:00:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 359 transitions. [2024-11-13 21:00:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:00:07,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:07,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6330 backedges. 3061 proven. 2278 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:00:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 268 states and 360 transitions. [2024-11-13 21:00:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 360 transitions. [2024-11-13 21:00:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:00:16,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:16,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6443 backedges. 3106 proven. 2346 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:00:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 269 states and 361 transitions. [2024-11-13 21:00:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 361 transitions. [2024-11-13 21:00:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:00:25,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:25,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6557 backedges. 3151 proven. 2415 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:00:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 270 states and 362 transitions. [2024-11-13 21:00:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 362 transitions. [2024-11-13 21:00:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:00:34,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6672 backedges. 3196 proven. 2485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:00:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 271 states and 363 transitions. [2024-11-13 21:00:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 363 transitions. [2024-11-13 21:00:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:00:42,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:42,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6788 backedges. 3241 proven. 2556 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:00:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 272 states and 364 transitions. [2024-11-13 21:00:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 364 transitions. [2024-11-13 21:00:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:00:53,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:53,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 3286 proven. 2628 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:01:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 273 states and 365 transitions. [2024-11-13 21:01:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 365 transitions. [2024-11-13 21:01:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:01:03,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:03,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7023 backedges. 3331 proven. 2701 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:01:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 274 states and 366 transitions. [2024-11-13 21:01:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 366 transitions. [2024-11-13 21:01:12,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:01:12,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:12,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:17,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7142 backedges. 3376 proven. 2775 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:01:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 275 states and 367 transitions. [2024-11-13 21:01:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 367 transitions. [2024-11-13 21:01:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:01:19,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:19,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:25,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7262 backedges. 3421 proven. 2850 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:01:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 368 transitions. [2024-11-13 21:01:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 368 transitions. [2024-11-13 21:01:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:01:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7383 backedges. 3466 proven. 2926 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:01:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 277 states and 369 transitions. [2024-11-13 21:01:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 369 transitions. [2024-11-13 21:01:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:01:40,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:40,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 7505 backedges. 3511 proven. 3003 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:01:49,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 370 transitions. [2024-11-13 21:01:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 370 transitions. [2024-11-13 21:01:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:01:49,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7628 backedges. 3556 proven. 3081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:02:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 279 states and 371 transitions. [2024-11-13 21:02:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 371 transitions. [2024-11-13 21:02:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:02:01,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:01,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms