./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.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_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/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_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/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_ab72d1d2-2fec-43b5-8411-9bd5427967b4/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 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:29,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:29,400 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:21:29,409 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:21:29,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:21:29,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:29,452 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:29,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:29,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:29,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:29,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:29,454 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:29,454 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:29,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:21:29,454 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:29,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:29,454 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:29,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:29,455 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:29,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:29,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:29,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:29,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:29,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:29,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:29,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:29,456 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:21:29,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:21:29,456 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_ab72d1d2-2fec-43b5-8411-9bd5427967b4/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 -> 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 [2024-11-13 20:21:29,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:29,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:29,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:29,762 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:29,763 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:29,764 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i Unable to find full path for "g++" [2024-11-13 20:21:31,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:32,123 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:32,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2024-11-13 20:21:32,141 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/data/81664a570/d3a2d9c0cda143fa98e11854ef877e85/FLAG2af4b8108 [2024-11-13 20:21:32,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/data/81664a570/d3a2d9c0cda143fa98e11854ef877e85 [2024-11-13 20:21:32,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:32,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:32,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:32,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:32,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:32,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:32,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a0ce71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32, skipping insertion in model container [2024-11-13 20:21:32,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:32,209 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:32,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:32,701 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:32,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:32,869 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:32,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32 WrapperNode [2024-11-13 20:21:32,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:32,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:32,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:32,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:32,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:32,897 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:32,956 INFO L138 Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 992 [2024-11-13 20:21:32,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:32,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:32,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:32,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:32,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:32,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:32,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:32,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:33,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:33,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:33,035 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:33,038 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:33,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:33,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:33,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:33,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:33,057 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:32" (1/1) ... [2024-11-13 20:21:33,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:33,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:33,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:33,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab72d1d2-2fec-43b5-8411-9bd5427967b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:21:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:21:33,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:21:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:21:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:21:33,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:21:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:21:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:21:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:21:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:21:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:21:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:33,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:33,390 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:33,392 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:35,801 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-13 20:21:35,801 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:36,885 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:36,885 INFO L316 CfgBuilder]: Removed 40 assume(true) statements. [2024-11-13 20:21:36,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:36 BoogieIcfgContainer [2024-11-13 20:21:36,886 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:36,886 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:36,886 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:36,896 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:36,896 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:36" (1/1) ... [2024-11-13 20:21:36,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:21:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 177 transitions. [2024-11-13 20:21:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 177 transitions. [2024-11-13 20:21:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:21:36,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:36,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,138 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 20:21:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 107 states and 176 transitions. [2024-11-13 20:21:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 176 transitions. [2024-11-13 20:21:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:21:37,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:37,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,251 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 20:21:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 108 states and 178 transitions. [2024-11-13 20:21:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 178 transitions. [2024-11-13 20:21:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:21:37,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:37,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:21:37,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:21:37,407 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 20:21:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 111 states and 182 transitions. [2024-11-13 20:21:37,479 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 182 transitions. [2024-11-13 20:21:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:21:37,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,546 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 20:21:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 111 states and 180 transitions. [2024-11-13 20:21:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 180 transitions. [2024-11-13 20:21:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:21:37,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:37,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,617 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 20:21:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 111 states and 176 transitions. [2024-11-13 20:21:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 176 transitions. [2024-11-13 20:21:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:21:37,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:37,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,692 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 20:21:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 111 states and 170 transitions. [2024-11-13 20:21:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 170 transitions. [2024-11-13 20:21:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:21:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:37,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,842 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 20:21:47,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 111 states and 162 transitions. [2024-11-13 20:21:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 162 transitions. [2024-11-13 20:21:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:21:47,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:47,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:58,520 WARN L539 Checker$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 20:22:08,531 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 20:22:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2024-11-13 20:22:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2024-11-13 20:22:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:22:09,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:09,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:09,221 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 20:22:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 125 states and 176 transitions. [2024-11-13 20:22:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 176 transitions. [2024-11-13 20:22:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:22:09,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:09,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:09,378 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 20:22:19,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 125 states and 174 transitions. [2024-11-13 20:22:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 174 transitions. [2024-11-13 20:22:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:22:19,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:19,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:19,755 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 20:22:29,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:31,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 128 states and 176 transitions. [2024-11-13 20:22:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 176 transitions. [2024-11-13 20:22:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:22:31,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:22:41,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:45,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 162 states and 218 transitions. [2024-11-13 20:22:45,856 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 218 transitions. [2024-11-13 20:22:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:22:45,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:45,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:22:56,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:07,263 WARN L539 Checker$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 20:23:17,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 197 states and 260 transitions. [2024-11-13 20:23:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 260 transitions. [2024-11-13 20:23:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:23:17,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:28,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:31,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 200 states and 262 transitions. [2024-11-13 20:23:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 262 transitions. [2024-11-13 20:23:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:23:31,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:31,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:23:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 202 states and 266 transitions. [2024-11-13 20:23:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 266 transitions. [2024-11-13 20:23:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:23:32,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:23:36,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 243 states and 322 transitions. [2024-11-13 20:23:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 322 transitions. [2024-11-13 20:23:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:23:37,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:37,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:23:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 245 states and 327 transitions. [2024-11-13 20:23:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 327 transitions. [2024-11-13 20:23:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:23:40,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 247 states and 330 transitions. [2024-11-13 20:23:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 330 transitions. [2024-11-13 20:23:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:23:42,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:42,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:46,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 250 states and 337 transitions. [2024-11-13 20:23:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 337 transitions. [2024-11-13 20:23:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:23:46,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 251 states and 338 transitions. [2024-11-13 20:23:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 338 transitions. [2024-11-13 20:23:48,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:23:48,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:48,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 252 states and 339 transitions. [2024-11-13 20:23:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 339 transitions. [2024-11-13 20:23:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:23:50,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 253 states and 340 transitions. [2024-11-13 20:23:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 340 transitions. [2024-11-13 20:23:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:23:53,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:53,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 254 states and 341 transitions. [2024-11-13 20:23:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 341 transitions. [2024-11-13 20:23:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:23:56,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:56,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 64 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:59,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 255 states and 342 transitions. [2024-11-13 20:23:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 342 transitions. [2024-11-13 20:23:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:23:59,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:59,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 76 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 256 states and 343 transitions. [2024-11-13 20:24:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 343 transitions. [2024-11-13 20:24:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:24:01,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:01,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 89 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 257 states and 344 transitions. [2024-11-13 20:24:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 344 transitions. [2024-11-13 20:24:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:24:04,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:04,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 3 proven. 103 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 258 states and 345 transitions. [2024-11-13 20:24:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 345 transitions. [2024-11-13 20:24:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:24:06,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:06,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 118 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 259 states and 346 transitions. [2024-11-13 20:24:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 346 transitions. [2024-11-13 20:24:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:24:08,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:08,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 134 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 260 states and 347 transitions. [2024-11-13 20:24:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 347 transitions. [2024-11-13 20:24:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:24:11,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:11,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 3 proven. 151 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 261 states and 348 transitions. [2024-11-13 20:24:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 348 transitions. [2024-11-13 20:24:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:24:13,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 3 proven. 169 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 262 states and 349 transitions. [2024-11-13 20:24:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 349 transitions. [2024-11-13 20:24:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:24:16,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 3 proven. 188 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 263 states and 350 transitions. [2024-11-13 20:24:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 350 transitions. [2024-11-13 20:24:19,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:19,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:19,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 3 proven. 208 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 264 states and 351 transitions. [2024-11-13 20:24:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 351 transitions. [2024-11-13 20:24:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:24:21,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:21,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 3 proven. 229 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 265 states and 352 transitions. [2024-11-13 20:24:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 352 transitions. [2024-11-13 20:24:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:24:23,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:23,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 3 proven. 251 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 266 states and 353 transitions. [2024-11-13 20:24:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 353 transitions. [2024-11-13 20:24:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:24:27,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:27,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 3 proven. 274 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 267 states and 354 transitions. [2024-11-13 20:24:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 354 transitions. [2024-11-13 20:24:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:24:29,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:29,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 3 proven. 298 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 268 states and 355 transitions. [2024-11-13 20:24:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 355 transitions. [2024-11-13 20:24:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:24:32,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 3 proven. 323 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:35,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 269 states and 356 transitions. [2024-11-13 20:24:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 356 transitions. [2024-11-13 20:24:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:24:35,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:35,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 3 proven. 349 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 270 states and 357 transitions. [2024-11-13 20:24:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-11-13 20:24:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:24:37,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 3 proven. 376 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 271 states and 358 transitions. [2024-11-13 20:24:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 358 transitions. [2024-11-13 20:24:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:24:41,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:41,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 3 proven. 404 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 272 states and 359 transitions. [2024-11-13 20:24:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-11-13 20:24:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:44,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:44,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 3 proven. 433 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 273 states and 360 transitions. [2024-11-13 20:24:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 360 transitions. [2024-11-13 20:24:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:24:48,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:48,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 3 proven. 463 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 274 states and 361 transitions. [2024-11-13 20:24:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 361 transitions. [2024-11-13 20:24:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:24:52,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:52,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 3 proven. 494 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 275 states and 362 transitions. [2024-11-13 20:24:56,803 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 362 transitions. [2024-11-13 20:24:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:56,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 3 proven. 526 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 276 states and 363 transitions. [2024-11-13 20:24:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 363 transitions. [2024-11-13 20:24:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:24:59,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 3 proven. 559 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 277 states and 364 transitions. [2024-11-13 20:25:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 364 transitions. [2024-11-13 20:25:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:25:04,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:04,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 3 proven. 593 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 278 states and 365 transitions. [2024-11-13 20:25:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 365 transitions. [2024-11-13 20:25:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:25:08,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 3 proven. 628 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 279 states and 366 transitions. [2024-11-13 20:25:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 366 transitions. [2024-11-13 20:25:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:25:11,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:11,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 3 proven. 664 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 280 states and 367 transitions. [2024-11-13 20:25:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 367 transitions. [2024-11-13 20:25:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:25:16,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 3 proven. 701 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 281 states and 368 transitions. [2024-11-13 20:25:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 368 transitions. [2024-11-13 20:25:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:25:20,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:20,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 3 proven. 739 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 282 states and 369 transitions. [2024-11-13 20:25:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 369 transitions. [2024-11-13 20:25:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:25:24,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 3 proven. 778 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 283 states and 370 transitions. [2024-11-13 20:25:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 370 transitions. [2024-11-13 20:25:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:25:29,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 3 proven. 818 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 284 states and 371 transitions. [2024-11-13 20:25:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 371 transitions. [2024-11-13 20:25:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:25:34,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:34,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 3 proven. 859 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 285 states and 372 transitions. [2024-11-13 20:25:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 372 transitions. [2024-11-13 20:25:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:25:39,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:39,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 901 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:44,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:44,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 286 states and 373 transitions. [2024-11-13 20:25:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 373 transitions. [2024-11-13 20:25:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:25:44,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:44,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 3 proven. 944 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 287 states and 374 transitions. [2024-11-13 20:25:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 374 transitions. [2024-11-13 20:25:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:25:49,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:49,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 3 proven. 988 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 288 states and 375 transitions. [2024-11-13 20:25:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 375 transitions. [2024-11-13 20:25:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:25:54,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:54,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 3 proven. 1033 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:25:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 289 states and 376 transitions. [2024-11-13 20:25:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 376 transitions. [2024-11-13 20:25:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:25:59,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:17,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 3 proven. 1079 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:26:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 290 states and 377 transitions. [2024-11-13 20:26:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 377 transitions. [2024-11-13 20:26:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:26:34,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 139 proven. 3 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:26:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 291 states and 378 transitions. [2024-11-13 20:26:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 378 transitions. [2024-11-13 20:26:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:26:38,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:38,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 184 proven. 6 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:26:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 293 states and 384 transitions. [2024-11-13 20:26:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 384 transitions. [2024-11-13 20:26:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:26:42,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:42,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 229 proven. 10 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:26:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 295 states and 391 transitions. [2024-11-13 20:26:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 391 transitions. [2024-11-13 20:26:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:26:46,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:46,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 274 proven. 15 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:26:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 297 states and 399 transitions. [2024-11-13 20:26:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 399 transitions. [2024-11-13 20:26:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:26:50,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:50,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 319 proven. 21 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:26:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 299 states and 403 transitions. [2024-11-13 20:26:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 403 transitions. [2024-11-13 20:26:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:26:57,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 364 proven. 28 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 301 states and 412 transitions. [2024-11-13 20:27:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 412 transitions. [2024-11-13 20:27:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:27:02,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:02,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1436 backedges. 409 proven. 36 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 302 states and 413 transitions. [2024-11-13 20:27:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 413 transitions. [2024-11-13 20:27:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:27:06,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 454 proven. 45 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 303 states and 414 transitions. [2024-11-13 20:27:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 414 transitions. [2024-11-13 20:27:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:27:09,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 499 proven. 55 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 304 states and 415 transitions. [2024-11-13 20:27:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 415 transitions. [2024-11-13 20:27:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:27:13,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1601 backedges. 544 proven. 66 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 305 states and 416 transitions. [2024-11-13 20:27:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 416 transitions. [2024-11-13 20:27:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:27:16,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:16,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 589 proven. 78 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 306 states and 417 transitions. [2024-11-13 20:27:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 417 transitions. [2024-11-13 20:27:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:27:20,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1716 backedges. 634 proven. 91 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 307 states and 418 transitions. [2024-11-13 20:27:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 418 transitions. [2024-11-13 20:27:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:27:24,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:24,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 679 proven. 105 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 308 states and 419 transitions. [2024-11-13 20:27:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 419 transitions. [2024-11-13 20:27:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:27:27,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1835 backedges. 724 proven. 120 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 309 states and 420 transitions. [2024-11-13 20:27:30,063 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 420 transitions. [2024-11-13 20:27:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:27:30,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:30,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 769 proven. 136 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 310 states and 421 transitions. [2024-11-13 20:27:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 421 transitions. [2024-11-13 20:27:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:27:34,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:34,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 814 proven. 153 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 311 states and 422 transitions. [2024-11-13 20:27:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 422 transitions. [2024-11-13 20:27:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:39,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:39,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 859 proven. 171 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 312 states and 423 transitions. [2024-11-13 20:27:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 423 transitions. [2024-11-13 20:27:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:27:44,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:44,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 904 proven. 190 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 313 states and 424 transitions. [2024-11-13 20:27:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 424 transitions. [2024-11-13 20:27:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:27:46,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 949 proven. 210 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 314 states and 425 transitions. [2024-11-13 20:27:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 425 transitions. [2024-11-13 20:27:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:27:51,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:51,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2216 backedges. 994 proven. 231 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:27:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 315 states and 426 transitions. [2024-11-13 20:27:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 426 transitions. [2024-11-13 20:27:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:27:54,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 1039 proven. 253 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 316 states and 427 transitions. [2024-11-13 20:28:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 427 transitions. [2024-11-13 20:28:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:28:01,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2351 backedges. 1084 proven. 276 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:06,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 317 states and 428 transitions. [2024-11-13 20:28:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 428 transitions. [2024-11-13 20:28:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:28:06,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 1129 proven. 300 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 318 states and 429 transitions. [2024-11-13 20:28:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 429 transitions. [2024-11-13 20:28:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:28:10,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:10,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 1174 proven. 325 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 319 states and 430 transitions. [2024-11-13 20:28:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 430 transitions. [2024-11-13 20:28:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:28:13,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2561 backedges. 1219 proven. 351 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 320 states and 431 transitions. [2024-11-13 20:28:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 431 transitions. [2024-11-13 20:28:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:28:18,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:18,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2633 backedges. 1264 proven. 378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 321 states and 432 transitions. [2024-11-13 20:28:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 432 transitions. [2024-11-13 20:28:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:28:23,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:23,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 1309 proven. 406 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 322 states and 433 transitions. [2024-11-13 20:28:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 433 transitions. [2024-11-13 20:28:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:28:27,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:27,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2780 backedges. 1354 proven. 435 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 323 states and 434 transitions. [2024-11-13 20:28:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 434 transitions. [2024-11-13 20:28:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:28:33,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:33,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2855 backedges. 1399 proven. 465 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 324 states and 435 transitions. [2024-11-13 20:28:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2024-11-13 20:28:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:28:38,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:38,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2931 backedges. 1444 proven. 496 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 325 states and 436 transitions. [2024-11-13 20:28:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 436 transitions. [2024-11-13 20:28:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:28:42,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:42,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3008 backedges. 1489 proven. 528 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 326 states and 437 transitions. [2024-11-13 20:28:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 437 transitions. [2024-11-13 20:28:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:28:47,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:47,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3086 backedges. 1534 proven. 561 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:52,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 327 states and 438 transitions. [2024-11-13 20:28:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 438 transitions. [2024-11-13 20:28:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:28:52,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:52,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3165 backedges. 1579 proven. 595 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 328 states and 439 transitions. [2024-11-13 20:28:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 439 transitions. [2024-11-13 20:28:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:28:56,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:56,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:56,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3245 backedges. 1624 proven. 630 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:28:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:59,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 329 states and 440 transitions. [2024-11-13 20:28:59,711 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 440 transitions. [2024-11-13 20:28:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:28:59,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:59,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 1669 proven. 666 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:05,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 330 states and 441 transitions. [2024-11-13 20:29:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 441 transitions. [2024-11-13 20:29:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:29:05,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 1714 proven. 703 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 331 states and 442 transitions. [2024-11-13 20:29:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 442 transitions. [2024-11-13 20:29:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:29:11,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:11,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3491 backedges. 1759 proven. 741 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:16,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:16,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 332 states and 443 transitions. [2024-11-13 20:29:16,021 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 443 transitions. [2024-11-13 20:29:16,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 20:29:16,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:16,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:20,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3575 backedges. 1804 proven. 780 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 333 states and 444 transitions. [2024-11-13 20:29:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 444 transitions. [2024-11-13 20:29:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:29:22,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:22,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 1849 proven. 820 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 334 states and 445 transitions. [2024-11-13 20:29:27,174 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 445 transitions. [2024-11-13 20:29:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:29:27,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:27,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3746 backedges. 1894 proven. 861 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 335 states and 446 transitions. [2024-11-13 20:29:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 446 transitions. [2024-11-13 20:29:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:29:31,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:36,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3833 backedges. 1939 proven. 903 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:39,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 336 states and 447 transitions. [2024-11-13 20:29:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 447 transitions. [2024-11-13 20:29:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:29:39,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3921 backedges. 1984 proven. 946 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 337 states and 448 transitions. [2024-11-13 20:29:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 448 transitions. [2024-11-13 20:29:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:29:44,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:44,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 2029 proven. 990 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:29:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 338 states and 449 transitions. [2024-11-13 20:29:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 449 transitions. [2024-11-13 20:29:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:29:50,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:50,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4100 backedges. 2074 proven. 1035 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:30:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 339 states and 450 transitions. [2024-11-13 20:30:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 450 transitions. [2024-11-13 20:30:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:30:00,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:00,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4191 backedges. 2119 proven. 1081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:30:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 340 states and 451 transitions. [2024-11-13 20:30:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 451 transitions. [2024-11-13 20:30:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:30:08,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:08,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4283 backedges. 2164 proven. 1128 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:30:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 341 states and 452 transitions. [2024-11-13 20:30:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 452 transitions. [2024-11-13 20:30:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:30:17,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:17,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4376 backedges. 2209 proven. 1176 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:30:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 342 states and 453 transitions. [2024-11-13 20:30:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-11-13 20:30:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:30:26,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4470 backedges. 2254 proven. 1225 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:30:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 343 states and 454 transitions. [2024-11-13 20:30:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 454 transitions. [2024-11-13 20:30:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:30:32,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:32,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 2299 proven. 1275 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:30:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 344 states and 455 transitions. [2024-11-13 20:30:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-11-13 20:30:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:30:43,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:43,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 2344 proven. 1326 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:30:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:52,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 345 states and 456 transitions. [2024-11-13 20:30:52,144 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 456 transitions. [2024-11-13 20:30:52,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:30:52,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:52,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4758 backedges. 2389 proven. 1378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:31:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 346 states and 457 transitions. [2024-11-13 20:31:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 457 transitions. [2024-11-13 20:31:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:31:01,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4856 backedges. 2434 proven. 1431 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:31:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 347 states and 458 transitions. [2024-11-13 20:31:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 458 transitions. [2024-11-13 20:31:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:31:10,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:10,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4955 backedges. 2479 proven. 1485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:31:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 348 states and 459 transitions. [2024-11-13 20:31:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 459 transitions. [2024-11-13 20:31:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:31:21,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:21,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 2524 proven. 1540 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:31:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 349 states and 460 transitions. [2024-11-13 20:31:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 460 transitions. [2024-11-13 20:31:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 20:31:31,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5156 backedges. 2569 proven. 1596 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:31:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 350 states and 461 transitions. [2024-11-13 20:31:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 461 transitions. [2024-11-13 20:31:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:31:41,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:41,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5258 backedges. 2614 proven. 1653 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:31:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 351 states and 462 transitions. [2024-11-13 20:31:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 462 transitions. [2024-11-13 20:31:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:31:51,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5361 backedges. 2659 proven. 1711 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:33:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 352 states and 463 transitions. [2024-11-13 20:33:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 463 transitions. [2024-11-13 20:33:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:25,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5465 backedges. 2704 proven. 1770 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:33:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 353 states and 464 transitions. [2024-11-13 20:33:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 464 transitions. [2024-11-13 20:33:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:33:40,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5570 backedges. 2749 proven. 1830 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:33:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 354 states and 465 transitions. [2024-11-13 20:33:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 465 transitions. [2024-11-13 20:33:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:33:50,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:50,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:57,435 INFO L134 CoverageAnalysis]: Checked inductivity of 5676 backedges. 2794 proven. 1891 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:34:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 355 states and 466 transitions. [2024-11-13 20:34:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 466 transitions. [2024-11-13 20:34:02,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:34:02,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:02,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5783 backedges. 2839 proven. 1953 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:34:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 356 states and 467 transitions. [2024-11-13 20:34:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 467 transitions. [2024-11-13 20:34:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:34:13,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 5891 backedges. 2884 proven. 2016 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:34:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 357 states and 468 transitions. [2024-11-13 20:34:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 468 transitions. [2024-11-13 20:34:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:23,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:23,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6000 backedges. 2929 proven. 2080 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:34:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 358 states and 469 transitions. [2024-11-13 20:34:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 469 transitions. [2024-11-13 20:34:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 20:34:34,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:34,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:42,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6110 backedges. 2974 proven. 2145 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:34:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 359 states and 470 transitions. [2024-11-13 20:34:48,431 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 470 transitions. [2024-11-13 20:34:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 20:34:48,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:48,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6221 backedges. 3019 proven. 2211 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:35:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 360 states and 471 transitions. [2024-11-13 20:35:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 471 transitions. [2024-11-13 20:35:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:35:00,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:00,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6333 backedges. 3064 proven. 2278 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:35:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 361 states and 472 transitions. [2024-11-13 20:35:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 472 transitions. [2024-11-13 20:35:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:35:12,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6446 backedges. 3109 proven. 2346 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 20:35:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 362 states and 473 transitions. [2024-11-13 20:35:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 473 transitions. [2024-11-13 20:35:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:35:24,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:24,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat