./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c --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_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/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_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/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_972d1228-68e0-462d-9244-838c71fd8fed/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 a077c1334c11d8329da2d0c58ca917b2036581fa7e949d1d304e3346ec54a811 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:46:13,032 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:46:13,131 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:46:13,137 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:46:13,138 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:46:13,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:46:13,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:46:13,173 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:46:13,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:46:13,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:46:13,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:46:13,174 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:46:13,174 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:46:13,174 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:46:13,176 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:46:13,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:46:13,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:46:13,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:46:13,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:46:13,177 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:46:13,177 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:46:13,177 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:46:13,177 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:46:13,177 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:46:13,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:46:13,177 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:46:13,178 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:46:13,178 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:46:13,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:46:13,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:46:13,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:46:13,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:46:13,178 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:46:13,178 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:46:13,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:46:13,179 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_972d1228-68e0-462d-9244-838c71fd8fed/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 -> a077c1334c11d8329da2d0c58ca917b2036581fa7e949d1d304e3346ec54a811 [2024-11-13 20:46:13,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:46:13,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:46:13,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:46:13,520 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:46:13,521 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:46:13,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c Unable to find full path for "g++" [2024-11-13 20:46:15,570 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:46:15,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:46:15,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c [2024-11-13 20:46:15,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/data/678f3e6c0/84820713a9924bf1a604ffba389c0eae/FLAG64a0a5409 [2024-11-13 20:46:15,938 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/data/678f3e6c0/84820713a9924bf1a604ffba389c0eae [2024-11-13 20:46:15,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:46:15,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:46:15,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:46:15,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:46:15,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:46:15,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:46:15" (1/1) ... [2024-11-13 20:46:15,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e1a87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:15, skipping insertion in model container [2024-11-13 20:46:15,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:46:15" (1/1) ... [2024-11-13 20:46:15,976 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:46:16,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:46:16,187 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:46:16,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:46:16,230 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:46:16,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16 WrapperNode [2024-11-13 20:46:16,231 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:46:16,232 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:46:16,233 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:46:16,233 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:46:16,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,272 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-13 20:46:16,272 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:46:16,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:46:16,273 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:46:16,273 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:46:16,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:46:16,313 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:46:16,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:46:16,313 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:46:16,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:46:16,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:46:16,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:46:16,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972d1228-68e0-462d-9244-838c71fd8fed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:46:16,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:46:16,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:46:16,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:46:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:46:16,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:46:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:46:16,433 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:46:16,435 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:46:16,798 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 20:46:16,798 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:46:16,878 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:46:16,878 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:46:16,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:16 BoogieIcfgContainer [2024-11-13 20:46:16,879 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:46:16,882 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:46:16,883 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:46:16,905 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:46:16,905 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:46:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-13 20:46:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-13 20:46:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:46:16,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:16,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:17,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:17,104 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 20:46:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-13 20:46:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-13 20:46:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:46:17,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:17,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:46:17,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:46:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-13 20:46:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-13 20:46:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:46:17,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:17,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:46:17,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:46:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-13 20:46:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-13 20:46:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:46:17,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-13 20:46:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 20:46:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:46:17,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:17,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:17,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:46:17,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-13 20:46:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-13 20:46:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:46:18,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:18,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-13 20:46:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-13 20:46:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:46:18,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:18,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:18,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:46:18,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-13 20:46:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-13 20:46:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:46:18,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:18,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-13 20:46:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-13 20:46:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:46:18,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:18,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:19,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 122 transitions. [2024-11-13 20:46:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-13 20:46:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:46:20,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:20,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 92 states and 125 transitions. [2024-11-13 20:46:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-13 20:46:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:46:20,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:20,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:46:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 134 transitions. [2024-11-13 20:46:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-13 20:46:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:46:20,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:46:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 153 transitions. [2024-11-13 20:46:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-13 20:46:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:46:23,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:23,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:46:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 168 transitions. [2024-11-13 20:46:28,536 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-13 20:46:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:46:28,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:28,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:28,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:46:28,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 185 transitions. [2024-11-13 20:46:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-13 20:46:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:46:29,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:29,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:29,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:46:29,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 195 transitions. [2024-11-13 20:46:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-13 20:46:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:46:30,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:30,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:30,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:46:30,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:32,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 206 transitions. [2024-11-13 20:46:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-13 20:46:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:46:32,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:32,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 222 transitions. [2024-11-13 20:46:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-13 20:46:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:46:34,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:34,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:46:34,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 223 transitions. [2024-11-13 20:46:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-13 20:46:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:46:34,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 161 states and 245 transitions. [2024-11-13 20:46:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2024-11-13 20:46:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:46:37,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:46:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 171 states and 263 transitions. [2024-11-13 20:46:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-13 20:46:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:46:38,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:46:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 285 transitions. [2024-11-13 20:46:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 285 transitions. [2024-11-13 20:46:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:46:42,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:42,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:42,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:46:42,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:46:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:43,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 302 transitions. [2024-11-13 20:46:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 302 transitions. [2024-11-13 20:46:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:46:43,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:43,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:46:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 330 transitions. [2024-11-13 20:46:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions. [2024-11-13 20:46:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:46:45,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:45,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:46:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 212 states and 343 transitions. [2024-11-13 20:46:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-13 20:46:46,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:46:46,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:46,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:46:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 214 states and 346 transitions. [2024-11-13 20:46:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-13 20:46:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:46:48,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:46:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:49,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 220 states and 360 transitions. [2024-11-13 20:46:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2024-11-13 20:46:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:46:49,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:49,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:49,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:46:49,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:46:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 225 states and 374 transitions. [2024-11-13 20:46:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 374 transitions. [2024-11-13 20:46:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:46:52,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:52,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 20:46:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 386 transitions. [2024-11-13 20:46:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 386 transitions. [2024-11-13 20:46:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:46:53,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:53,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:46:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 233 states and 393 transitions. [2024-11-13 20:46:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2024-11-13 20:46:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:46:54,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:54,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:54,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:46:54,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:46:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 239 states and 405 transitions. [2024-11-13 20:46:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2024-11-13 20:46:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:46:56,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:56,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:46:56,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:56,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:46:56,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:46:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:46:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 244 states and 418 transitions. [2024-11-13 20:46:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 418 transitions. [2024-11-13 20:46:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:46:57,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:57,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:47:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 255 states and 437 transitions. [2024-11-13 20:47:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 437 transitions. [2024-11-13 20:47:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:47:00,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:00,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:47:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 267 states and 459 transitions. [2024-11-13 20:47:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2024-11-13 20:47:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:47:04,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:04,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:47:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 464 transitions. [2024-11-13 20:47:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-13 20:47:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:47:04,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:47:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 280 states and 482 transitions. [2024-11-13 20:47:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 482 transitions. [2024-11-13 20:47:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:47:07,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:07,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:47:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 288 states and 493 transitions. [2024-11-13 20:47:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 493 transitions. [2024-11-13 20:47:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:47:09,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:47:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 302 states and 518 transitions. [2024-11-13 20:47:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 518 transitions. [2024-11-13 20:47:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:47:13,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:47:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:13,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:47:13,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:47:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 20:47:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 311 states and 529 transitions. [2024-11-13 20:47:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2024-11-13 20:47:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:47:14,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:14,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:47:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 322 states and 562 transitions. [2024-11-13 20:47:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 562 transitions. [2024-11-13 20:47:16,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:47:16,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:16,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:47:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 326 states and 577 transitions. [2024-11-13 20:47:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 577 transitions. [2024-11-13 20:47:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:47:17,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:17,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:47:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 576 transitions. [2024-11-13 20:47:18,482 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 576 transitions. [2024-11-13 20:47:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:47:18,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:18,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-13 20:47:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 336 states and 593 transitions. [2024-11-13 20:47:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2024-11-13 20:47:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:47:22,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:47:23,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 342 states and 612 transitions. [2024-11-13 20:47:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 612 transitions. [2024-11-13 20:47:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:47:23,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:47:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 349 states and 630 transitions. [2024-11-13 20:47:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2024-11-13 20:47:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:47:27,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:47:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 366 states and 658 transitions. [2024-11-13 20:47:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 658 transitions. [2024-11-13 20:47:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:47:35,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:35,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:47:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 374 states and 677 transitions. [2024-11-13 20:47:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 677 transitions. [2024-11-13 20:47:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:47:47,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:47:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 382 states and 700 transitions. [2024-11-13 20:47:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 700 transitions. [2024-11-13 20:47:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:47:53,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:53,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:47:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 388 states and 721 transitions. [2024-11-13 20:47:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 721 transitions. [2024-11-13 20:47:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:47:58,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:58,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:48:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 393 states and 746 transitions. [2024-11-13 20:48:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 746 transitions. [2024-11-13 20:48:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:48:02,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:48:04,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 398 states and 757 transitions. [2024-11-13 20:48:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 757 transitions. [2024-11-13 20:48:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:48:04,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:04,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-13 20:48:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 400 states and 761 transitions. [2024-11-13 20:48:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 761 transitions. [2024-11-13 20:48:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:48:05,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:05,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:48:05,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:48:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:15,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 419 states and 809 transitions. [2024-11-13 20:48:15,464 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 809 transitions. [2024-11-13 20:48:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:48:15,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:15,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 20:48:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 419 states and 807 transitions. [2024-11-13 20:48:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-11-13 20:48:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:48:16,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:16,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:16,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:48:16,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:48:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 425 states and 820 transitions. [2024-11-13 20:48:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 820 transitions. [2024-11-13 20:48:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:48:19,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:19,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:48:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 437 states and 837 transitions. [2024-11-13 20:48:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 837 transitions. [2024-11-13 20:48:24,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:48:24,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:24,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:48:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 438 states and 839 transitions. [2024-11-13 20:48:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 839 transitions. [2024-11-13 20:48:26,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:48:26,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:26,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 20:48:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 441 states and 847 transitions. [2024-11-13 20:48:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 847 transitions. [2024-11-13 20:48:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:48:28,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:28,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:28,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:48:28,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:48:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 446 states and 862 transitions. [2024-11-13 20:48:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 862 transitions. [2024-11-13 20:48:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:48:29,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:29,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:48:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 448 states and 865 transitions. [2024-11-13 20:48:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 865 transitions. [2024-11-13 20:48:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:48:31,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:31,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:48:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 451 states and 874 transitions. [2024-11-13 20:48:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 874 transitions. [2024-11-13 20:48:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:48:33,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:48:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 456 states and 893 transitions. [2024-11-13 20:48:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 893 transitions. [2024-11-13 20:48:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:48:35,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:35,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:48:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 468 states and 938 transitions. [2024-11-13 20:48:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 938 transitions. [2024-11-13 20:48:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:48:43,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:48:46,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:46,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 471 states and 948 transitions. [2024-11-13 20:48:46,113 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 948 transitions. [2024-11-13 20:48:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:48:46,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:46,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:48:46,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-13 20:48:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 474 states and 957 transitions. [2024-11-13 20:48:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 957 transitions. [2024-11-13 20:48:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:48:49,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:49,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:48:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 477 states and 962 transitions. [2024-11-13 20:48:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 962 transitions. [2024-11-13 20:48:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:48:51,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:49:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 490 states and 993 transitions. [2024-11-13 20:49:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 993 transitions. [2024-11-13 20:49:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:49:01,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:01,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:49:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 499 states and 1007 transitions. [2024-11-13 20:49:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1007 transitions. [2024-11-13 20:49:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:49:03,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:03,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:03,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-13 20:49:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 502 states and 1014 transitions. [2024-11-13 20:49:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1014 transitions. [2024-11-13 20:49:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:49:06,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:06,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:07,648 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:49:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 516 states and 1048 transitions. [2024-11-13 20:49:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1048 transitions. [2024-11-13 20:49:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:49:17,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:17,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:49:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 519 states and 1054 transitions. [2024-11-13 20:49:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1054 transitions. [2024-11-13 20:49:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:49:20,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:20,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:20,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:20,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 20:49:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 528 states and 1066 transitions. [2024-11-13 20:49:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1066 transitions. [2024-11-13 20:49:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:49:22,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:22,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 20:49:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 552 states and 1118 transitions. [2024-11-13 20:49:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1118 transitions. [2024-11-13 20:49:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:49:31,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:31,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:49:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 561 states and 1143 transitions. [2024-11-13 20:49:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1143 transitions. [2024-11-13 20:49:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:49:35,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:35,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 20:49:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 570 states and 1159 transitions. [2024-11-13 20:49:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1159 transitions. [2024-11-13 20:49:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:49:39,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:49:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 576 states and 1180 transitions. [2024-11-13 20:49:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1180 transitions. [2024-11-13 20:49:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:49:41,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:41,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:49:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 593 states and 1221 transitions. [2024-11-13 20:49:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1221 transitions. [2024-11-13 20:49:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:49:57,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:50:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 597 states and 1233 transitions. [2024-11-13 20:50:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1233 transitions. [2024-11-13 20:50:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:50:02,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:50:04,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 599 states and 1240 transitions. [2024-11-13 20:50:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1240 transitions. [2024-11-13 20:50:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:50:04,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:04,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:50:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 601 states and 1246 transitions. [2024-11-13 20:50:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1246 transitions. [2024-11-13 20:50:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:50:07,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:07,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:50:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 603 states and 1252 transitions. [2024-11-13 20:50:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1252 transitions. [2024-11-13 20:50:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:50:09,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:09,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:50:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 604 states and 1253 transitions. [2024-11-13 20:50:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1253 transitions. [2024-11-13 20:50:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:50:11,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:11,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:50:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 623 states and 1299 transitions. [2024-11-13 20:50:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1299 transitions. [2024-11-13 20:50:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:50:26,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:26,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:50:26,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:50:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 642 states and 1328 transitions. [2024-11-13 20:50:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1328 transitions. [2024-11-13 20:50:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:50:47,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:47,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:50:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 645 states and 1341 transitions. [2024-11-13 20:50:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1341 transitions. [2024-11-13 20:50:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:50:56,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:56,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:51:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 653 states and 1380 transitions. [2024-11-13 20:51:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1380 transitions. [2024-11-13 20:51:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:51:08,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:08,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:51:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 654 states and 1382 transitions. [2024-11-13 20:51:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1382 transitions. [2024-11-13 20:51:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:51:11,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:51:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 656 states and 1390 transitions. [2024-11-13 20:51:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1390 transitions. [2024-11-13 20:51:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:51:14,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:14,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:51:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 660 states and 1397 transitions. [2024-11-13 20:51:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1397 transitions. [2024-11-13 20:51:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:51:18,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:18,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:18,312 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:51:20,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 661 states and 1398 transitions. [2024-11-13 20:51:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1398 transitions. [2024-11-13 20:51:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:51:20,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:51:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 663 states and 1405 transitions. [2024-11-13 20:51:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1405 transitions. [2024-11-13 20:51:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:51:22,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:22,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:22,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:51:22,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:51:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 675 states and 1427 transitions. [2024-11-13 20:51:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1427 transitions. [2024-11-13 20:51:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:51:42,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:51:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 675 states and 1426 transitions. [2024-11-13 20:51:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1426 transitions. [2024-11-13 20:51:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:51:47,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:51:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 680 states and 1438 transitions. [2024-11-13 20:51:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1438 transitions. [2024-11-13 20:51:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:51:52,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:52,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:51:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 683 states and 1454 transitions. [2024-11-13 20:51:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1454 transitions. [2024-11-13 20:51:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:51:56,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:52:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 686 states and 1465 transitions. [2024-11-13 20:52:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1465 transitions. [2024-11-13 20:52:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:52:01,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:01,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:52:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 690 states and 1477 transitions. [2024-11-13 20:52:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1477 transitions. [2024-11-13 20:52:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:52:06,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 20:52:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 700 states and 1491 transitions. [2024-11-13 20:52:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1491 transitions. [2024-11-13 20:52:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:52:15,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:52:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 701 states and 1494 transitions. [2024-11-13 20:52:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1494 transitions. [2024-11-13 20:52:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:52:17,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:17,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:52:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 704 states and 1500 transitions. [2024-11-13 20:52:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1500 transitions. [2024-11-13 20:52:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:52:21,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:52:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 706 states and 1504 transitions. [2024-11-13 20:52:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1504 transitions. [2024-11-13 20:52:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:52:25,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-13 20:52:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 708 states and 1508 transitions. [2024-11-13 20:52:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1508 transitions. [2024-11-13 20:52:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:52:26,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:52:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:39,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 719 states and 1523 transitions. [2024-11-13 20:52:39,805 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1523 transitions. [2024-11-13 20:52:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:52:39,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:39,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:39,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:52:39,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:52:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 730 states and 1549 transitions. [2024-11-13 20:52:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1549 transitions. [2024-11-13 20:52:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:52:49,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:52:49,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:52:59,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 740 states and 1581 transitions. [2024-11-13 20:52:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1581 transitions. [2024-11-13 20:52:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:52:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:52:59,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 742 states and 1586 transitions. [2024-11-13 20:53:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1586 transitions. [2024-11-13 20:53:01,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:53:01,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:01,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:01,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:01,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 746 states and 1599 transitions. [2024-11-13 20:53:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1599 transitions. [2024-11-13 20:53:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:53:08,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:08,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:08,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:08,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 752 states and 1620 transitions. [2024-11-13 20:53:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1620 transitions. [2024-11-13 20:53:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:53:17,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:17,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:17,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:17,558 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 754 states and 1627 transitions. [2024-11-13 20:53:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1627 transitions. [2024-11-13 20:53:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:20,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 20:53:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 754 states and 1625 transitions. [2024-11-13 20:53:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1625 transitions. [2024-11-13 20:53:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:53:21,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:21,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 28 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:53:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 548 states and 1131 transitions. [2024-11-13 20:53:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1131 transitions. [2024-11-13 20:53:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:53:29,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:53:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 556 states and 1145 transitions. [2024-11-13 20:53:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1145 transitions. [2024-11-13 20:53:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:53:39,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:53:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 561 states and 1159 transitions. [2024-11-13 20:53:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1159 transitions. [2024-11-13 20:53:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:44,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 562 states and 1160 transitions. [2024-11-13 20:53:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1160 transitions. [2024-11-13 20:53:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:45,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:45,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 564 states and 1162 transitions. [2024-11-13 20:53:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1162 transitions. [2024-11-13 20:53:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:53:47,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:47,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:53:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 568 states and 1173 transitions. [2024-11-13 20:53:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1173 transitions. [2024-11-13 20:53:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:53,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:53,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 567 states and 1171 transitions. [2024-11-13 20:53:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1171 transitions. [2024-11-13 20:53:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:53:54,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:54,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 20:53:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 569 states and 1173 transitions. [2024-11-13 20:53:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1173 transitions. [2024-11-13 20:53:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:58,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:58,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:53:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 567 states and 1170 transitions. [2024-11-13 20:53:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1170 transitions. [2024-11-13 20:53:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:53:59,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:53:59,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:54:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 589 states and 1215 transitions. [2024-11-13 20:54:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1215 transitions. [2024-11-13 20:54:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:54:28,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:28,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:28,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:54:28,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:54:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 590 states and 1216 transitions. [2024-11-13 20:54:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1216 transitions. [2024-11-13 20:54:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:54:30,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:30,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-13 20:54:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 602 states and 1275 transitions. [2024-11-13 20:54:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1275 transitions. [2024-11-13 20:54:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:54:59,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:59,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-13 20:55:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 605 states and 1289 transitions. [2024-11-13 20:55:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1289 transitions. [2024-11-13 20:55:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:55:03,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:03,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:55:03,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 20:55:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 608 states and 1293 transitions. [2024-11-13 20:55:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1293 transitions. [2024-11-13 20:55:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:55:06,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:55:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 619 states and 1313 transitions. [2024-11-13 20:55:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1313 transitions. [2024-11-13 20:55:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:55:21,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:21,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:55:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 623 states and 1318 transitions. [2024-11-13 20:55:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1318 transitions. [2024-11-13 20:55:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:55:26,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:26,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:55:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 624 states and 1319 transitions. [2024-11-13 20:55:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1319 transitions. [2024-11-13 20:55:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:55:28,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:28,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:55:28,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 20:55:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 627 states and 1323 transitions. [2024-11-13 20:55:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1323 transitions. [2024-11-13 20:55:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:55:31,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:31,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 20:55:51,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 639 states and 1344 transitions. [2024-11-13 20:55:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1344 transitions. [2024-11-13 20:55:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:55:51,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:51,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 29 proven. 25 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:55:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 642 states and 1350 transitions. [2024-11-13 20:55:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1350 transitions. [2024-11-13 20:55:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:55:53,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 20:55:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 643 states and 1351 transitions. [2024-11-13 20:55:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1351 transitions. [2024-11-13 20:55:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:55:55,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:55,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-13 20:55:57,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 646 states and 1355 transitions. [2024-11-13 20:55:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1355 transitions. [2024-11-13 20:55:57,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:55:57,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:57,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:55:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 647 states and 1360 transitions. [2024-11-13 20:55:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1360 transitions. [2024-11-13 20:55:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:55:59,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:56:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 648 states and 1362 transitions. [2024-11-13 20:56:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1362 transitions. [2024-11-13 20:56:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:56:01,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:01,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:56:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 657 states and 1378 transitions. [2024-11-13 20:56:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1378 transitions. [2024-11-13 20:56:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:56:22,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 20:56:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 661 states and 1387 transitions. [2024-11-13 20:56:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1387 transitions. [2024-11-13 20:56:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:56:27,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:56:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 662 states and 1388 transitions. [2024-11-13 20:56:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1388 transitions. [2024-11-13 20:56:29,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:56:29,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:29,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:56:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 678 states and 1424 transitions. [2024-11-13 20:56:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1424 transitions. [2024-11-13 20:56:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:56:52,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:52,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:57:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 690 states and 1446 transitions. [2024-11-13 20:57:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1446 transitions. [2024-11-13 20:57:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:57:08,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:08,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:57:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 699 states and 1459 transitions. [2024-11-13 20:57:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1459 transitions. [2024-11-13 20:57:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:57:16,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:57:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 700 states and 1463 transitions. [2024-11-13 20:57:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1463 transitions. [2024-11-13 20:57:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:57:18,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:18,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:57:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 708 states and 1475 transitions. [2024-11-13 20:57:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1475 transitions. [2024-11-13 20:57:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:57:26,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:26,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:57:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 709 states and 1481 transitions. [2024-11-13 20:57:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1481 transitions. [2024-11-13 20:57:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:57:30,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:30,792 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:57:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 711 states and 1483 transitions. [2024-11-13 20:57:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1483 transitions. [2024-11-13 20:57:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:57:35,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:35,114 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 20:57:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 712 states and 1484 transitions. [2024-11-13 20:57:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1484 transitions. [2024-11-13 20:57:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:57:37,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:58:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 729 states and 1517 transitions. [2024-11-13 20:58:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1517 transitions. [2024-11-13 20:58:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:58:02,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:02,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:58:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 738 states and 1530 transitions. [2024-11-13 20:58:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1530 transitions. [2024-11-13 20:58:13,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:58:13,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:13,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:58:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 744 states and 1538 transitions. [2024-11-13 20:58:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1538 transitions. [2024-11-13 20:58:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:58:24,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:24,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:58:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 745 states and 1539 transitions. [2024-11-13 20:58:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1539 transitions. [2024-11-13 20:58:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:58:26,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:26,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:58:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 756 states and 1571 transitions. [2024-11-13 20:58:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1571 transitions. [2024-11-13 20:58:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:58:42,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:58:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 759 states and 1575 transitions. [2024-11-13 20:58:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1575 transitions. [2024-11-13 20:58:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:58:47,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:47,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:47,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:58:47,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:59:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 770 states and 1597 transitions. [2024-11-13 20:59:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1597 transitions. [2024-11-13 20:59:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:59:04,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:04,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:04,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:59:04,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:59:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 774 states and 1602 transitions. [2024-11-13 20:59:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1602 transitions. [2024-11-13 20:59:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:59:09,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:09,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:09,166 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:59:09,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-13 20:59:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 775 states and 1602 transitions. [2024-11-13 20:59:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1602 transitions. [2024-11-13 20:59:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:59:11,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:11,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 36 proven. 25 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 20:59:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 786 states and 1619 transitions. [2024-11-13 20:59:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1619 transitions. [2024-11-13 20:59:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:59:30,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:30,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 36 proven. 25 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 20:59:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 787 states and 1621 transitions. [2024-11-13 20:59:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1621 transitions. [2024-11-13 20:59:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:59:32,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:32,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 20:59:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 794 states and 1633 transitions. [2024-11-13 20:59:51,666 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1633 transitions. [2024-11-13 20:59:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:59:51,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked.