./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0235-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/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_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0235-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5243781ee83706d005235269371a592cabf9c2dbc613c235cbe81d6e89d326d7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:58,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:59,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:48:59,076 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:48:59,079 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:48:59,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:59,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:59,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:59,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:59,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:59,126 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:59,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:59,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:59,126 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:48:59,127 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:48:59,127 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:48:59,127 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:59,128 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:59,128 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:48:59,128 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:59,128 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:59,128 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:59,128 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:59,128 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:59,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:59,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:59,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:59,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:59,129 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:48:59,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:48:59,129 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_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 5243781ee83706d005235269371a592cabf9c2dbc613c235cbe81d6e89d326d7 [2024-11-13 22:48:59,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:59,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:59,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:59,545 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:59,545 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:59,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety/test-0235-2.i Unable to find full path for "g++" [2024-11-13 22:49:01,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:02,236 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:02,237 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/sv-benchmarks/c/memsafety/test-0235-2.i [2024-11-13 22:49:02,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/data/89b66e983/6bf01eae481d4422b938799ef46d566f/FLAG4584f5952 [2024-11-13 22:49:02,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/data/89b66e983/6bf01eae481d4422b938799ef46d566f [2024-11-13 22:49:02,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:02,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:02,303 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:02,304 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:02,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:02,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:02" (1/1) ... [2024-11-13 22:49:02,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24487f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:02, skipping insertion in model container [2024-11-13 22:49:02,321 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:02" (1/1) ... [2024-11-13 22:49:02,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:03,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:03,074 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:03,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:03,206 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:03,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03 WrapperNode [2024-11-13 22:49:03,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:03,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:03,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:03,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:03,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,238 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,305 INFO L138 Inliner]: procedures = 188, calls = 71, calls flagged for inlining = 25, calls inlined = 55, statements flattened = 813 [2024-11-13 22:49:03,306 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:03,307 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:03,307 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:03,307 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:03,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,378 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,411 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:03,413 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:03,413 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:03,413 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:03,414 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:03" (1/1) ... [2024-11-13 22:49:03,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:03,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:03,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:03,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5148c-a5bf-48d5-96bf-aabee70d6d8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:49:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:49:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:49:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:49:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:49:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:49:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:03,762 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:03,765 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:06,226 INFO L? ?]: Removed 794 outVars from TransFormulas that were not future-live. [2024-11-13 22:49:06,226 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:06,647 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:06,648 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-13 22:49:06,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:06 BoogieIcfgContainer [2024-11-13 22:49:06,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:06,653 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:06,653 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:06,672 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:06,673 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:06,711 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:49:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 659 states and 794 transitions. [2024-11-13 22:49:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 794 transitions. [2024-11-13 22:49:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:49:06,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:07,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 658 states and 792 transitions. [2024-11-13 22:49:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 792 transitions. [2024-11-13 22:49:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:49:07,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:07,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:49:07,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:07,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:07,426 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 22:49:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 657 states and 791 transitions. [2024-11-13 22:49:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 791 transitions. [2024-11-13 22:49:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:49:07,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:07,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:07,685 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 22:49:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 657 states and 790 transitions. [2024-11-13 22:49:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 790 transitions. [2024-11-13 22:49:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:49:07,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:07,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:07,881 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 22:49:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 656 states and 789 transitions. [2024-11-13 22:49:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 789 transitions. [2024-11-13 22:49:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:49:07,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:07,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:08,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:49:08,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:08,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:08,241 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 22:49:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 657 states and 790 transitions. [2024-11-13 22:49:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 790 transitions. [2024-11-13 22:49:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:49:08,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:08,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:08,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:49:08,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:08,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 656 states and 789 transitions. [2024-11-13 22:49:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 789 transitions. [2024-11-13 22:49:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:49:08,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-11-13 22:49:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-11-13 22:49:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:49:08,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:08,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 655 states and 787 transitions. [2024-11-13 22:49:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 787 transitions. [2024-11-13 22:49:09,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:49:09,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:09,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:09,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:49:09,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:09,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-11-13 22:49:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-11-13 22:49:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:49:09,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:09,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:09,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:49:09,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:09,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:10,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 657 states and 789 transitions. [2024-11-13 22:49:10,051 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 789 transitions. [2024-11-13 22:49:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:49:10,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:10,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:10,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:49:10,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:10,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:49:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-11-13 22:49:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-11-13 22:49:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:10,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:10,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:49:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 655 states and 786 transitions. [2024-11-13 22:49:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 786 transitions. [2024-11-13 22:49:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:49:10,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:10,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:10,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:49:10,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:10,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:49:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 656 states and 787 transitions. [2024-11-13 22:49:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 787 transitions. [2024-11-13 22:49:11,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:49:11,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:11,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:11,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:49:11,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:11,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:49:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 655 states and 786 transitions. [2024-11-13 22:49:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 786 transitions. [2024-11-13 22:49:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:49:11,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:49:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:11,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 654 states and 784 transitions. [2024-11-13 22:49:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 784 transitions. [2024-11-13 22:49:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:49:11,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:11,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:12,021 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:49:12,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:12,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:49:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 655 states and 785 transitions. [2024-11-13 22:49:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-13 22:49:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:49:12,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:12,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:12,520 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:49:12,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:12,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 656 states and 786 transitions. [2024-11-13 22:49:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 786 transitions. [2024-11-13 22:49:12,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:49:12,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:12,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:13,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 22:49:13,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:13,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:49:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 658 states and 790 transitions. [2024-11-13 22:49:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 790 transitions. [2024-11-13 22:49:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:49:13,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:13,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:13,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:49:13,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:14,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:49:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 659 states and 792 transitions. [2024-11-13 22:49:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 792 transitions. [2024-11-13 22:49:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:49:14,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:14,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:14,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:49:14,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:14,637 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 660 states and 793 transitions. [2024-11-13 22:49:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 793 transitions. [2024-11-13 22:49:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:49:14,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:15,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:49:15,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:15,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:49:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 661 states and 794 transitions. [2024-11-13 22:49:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 794 transitions. [2024-11-13 22:49:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:49:15,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:15,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:15,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:49:15,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:15,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 663 states and 798 transitions. [2024-11-13 22:49:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 798 transitions. [2024-11-13 22:49:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:49:16,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:16,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:16,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:49:16,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:16,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:49:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 664 states and 799 transitions. [2024-11-13 22:49:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 799 transitions. [2024-11-13 22:49:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:49:17,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:17,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:49:17,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:17,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:49:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 666 states and 802 transitions. [2024-11-13 22:49:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 802 transitions. [2024-11-13 22:49:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:49:18,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:19,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:49:19,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:19,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:49:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 667 states and 803 transitions. [2024-11-13 22:49:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 803 transitions. [2024-11-13 22:49:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:49:19,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:19,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:20,147 INFO L255 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:49:20,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:20,174 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-13 22:49:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 22:49:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 668 states and 804 transitions. [2024-11-13 22:49:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 804 transitions. [2024-11-13 22:49:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:49:20,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:21,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:49:21,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:21,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 22:49:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 669 states and 805 transitions. [2024-11-13 22:49:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 805 transitions. [2024-11-13 22:49:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:49:21,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:21,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:21,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:49:21,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:21,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:49:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 670 states and 806 transitions. [2024-11-13 22:49:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 806 transitions. [2024-11-13 22:49:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:49:22,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:22,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:22,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 22:49:22,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:22,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:49:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 671 states and 807 transitions. [2024-11-13 22:49:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 807 transitions. [2024-11-13 22:49:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:49:23,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:23,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 22:49:23,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:23,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 22:49:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:49:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 672 states and 808 transitions. [2024-11-13 22:49:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 808 transitions. [2024-11-13 22:49:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:49:24,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:24,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:26,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:49:26,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:26,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-13 22:49:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:26,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 671 states and 807 transitions. [2024-11-13 22:49:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 807 transitions. [2024-11-13 22:49:26,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:49:26,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:26,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 670 states and 806 transitions. [2024-11-13 22:49:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 806 transitions. [2024-11-13 22:49:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:49:27,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:27,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 669 states and 805 transitions. [2024-11-13 22:49:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 805 transitions. [2024-11-13 22:49:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:49:28,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:28,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 668 states and 804 transitions. [2024-11-13 22:49:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 804 transitions. [2024-11-13 22:49:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:49:30,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 669 states and 805 transitions. [2024-11-13 22:49:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 805 transitions. [2024-11-13 22:49:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:49:33,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 670 states and 806 transitions. [2024-11-13 22:49:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 806 transitions. [2024-11-13 22:49:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:49:37,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:37,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 671 states and 808 transitions. [2024-11-13 22:49:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 808 transitions. [2024-11-13 22:49:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:49:40,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:40,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 672 states and 810 transitions. [2024-11-13 22:49:43,004 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 810 transitions. [2024-11-13 22:49:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:49:43,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:43,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 673 states and 809 transitions. [2024-11-13 22:49:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 809 transitions. [2024-11-13 22:49:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:49:46,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:46,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 674 states and 811 transitions. [2024-11-13 22:49:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 811 transitions. [2024-11-13 22:49:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:49,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:49,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:50,452 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 22:49:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 675 states and 812 transitions. [2024-11-13 22:49:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 812 transitions. [2024-11-13 22:49:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:49:52,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:52,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 676 states and 813 transitions. [2024-11-13 22:49:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 813 transitions. [2024-11-13 22:49:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:49:56,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:56,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 677 states and 813 transitions. [2024-11-13 22:50:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 813 transitions. [2024-11-13 22:50:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:50:02,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:02,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 678 states and 814 transitions. [2024-11-13 22:50:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 814 transitions. [2024-11-13 22:50:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:50:05,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:05,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 679 states and 816 transitions. [2024-11-13 22:50:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 816 transitions. [2024-11-13 22:50:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:50:09,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:09,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 680 states and 817 transitions. [2024-11-13 22:50:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 817 transitions. [2024-11-13 22:50:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:50:13,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:13,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 681 states and 818 transitions. [2024-11-13 22:50:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 818 transitions. [2024-11-13 22:50:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:50:17,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 682 states and 819 transitions. [2024-11-13 22:50:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 819 transitions. [2024-11-13 22:50:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:50:22,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:22,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 683 states and 819 transitions. [2024-11-13 22:50:32,608 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 819 transitions. [2024-11-13 22:50:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:50:32,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:32,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 684 states and 821 transitions. [2024-11-13 22:50:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 821 transitions. [2024-11-13 22:50:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:50:37,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:37,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 685 states and 822 transitions. [2024-11-13 22:50:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 822 transitions. [2024-11-13 22:50:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:50:43,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:43,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 686 states and 823 transitions. [2024-11-13 22:50:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 823 transitions. [2024-11-13 22:50:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:50:48,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 687 states and 824 transitions. [2024-11-13 22:50:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 824 transitions. [2024-11-13 22:50:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:50:52,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:52,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:50:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 688 states and 825 transitions. [2024-11-13 22:50:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 825 transitions. [2024-11-13 22:50:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:50:57,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:57,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 689 states and 825 transitions. [2024-11-13 22:51:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 825 transitions. [2024-11-13 22:51:10,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:51:10,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:10,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:17,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 690 states and 827 transitions. [2024-11-13 22:51:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 827 transitions. [2024-11-13 22:51:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:51:17,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:17,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 691 states and 827 transitions. [2024-11-13 22:51:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 827 transitions. [2024-11-13 22:51:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:51:23,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:23,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,026 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 692 states and 829 transitions. [2024-11-13 22:51:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 829 transitions. [2024-11-13 22:51:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:51:28,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:28,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 693 states and 829 transitions. [2024-11-13 22:51:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 829 transitions. [2024-11-13 22:51:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:51:35,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:35,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 694 states and 831 transitions. [2024-11-13 22:51:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 831 transitions. [2024-11-13 22:51:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:51:40,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:40,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 695 states and 832 transitions. [2024-11-13 22:51:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 832 transitions. [2024-11-13 22:51:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:51:46,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:46,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 696 states and 833 transitions. [2024-11-13 22:51:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 833 transitions. [2024-11-13 22:51:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:51:53,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:53,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 697 states and 834 transitions. [2024-11-13 22:51:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 834 transitions. [2024-11-13 22:51:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:51:58,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:58,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 698 states and 834 transitions. [2024-11-13 22:52:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 834 transitions. [2024-11-13 22:52:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:52:11,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:11,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 699 states and 836 transitions. [2024-11-13 22:52:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 836 transitions. [2024-11-13 22:52:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:52:17,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 700 states and 837 transitions. [2024-11-13 22:52:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 837 transitions. [2024-11-13 22:52:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:52:23,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 701 states and 837 transitions. [2024-11-13 22:52:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 837 transitions. [2024-11-13 22:52:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:52:32,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:32,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 702 states and 838 transitions. [2024-11-13 22:52:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 838 transitions. [2024-11-13 22:52:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:52:36,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:36,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:40,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 703 states and 839 transitions. [2024-11-13 22:52:40,416 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 839 transitions. [2024-11-13 22:52:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:52:40,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:40,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 704 states and 841 transitions. [2024-11-13 22:52:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 841 transitions. [2024-11-13 22:52:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:52:47,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:47,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 705 states and 841 transitions. [2024-11-13 22:52:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 841 transitions. [2024-11-13 22:52:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:52:54,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 706 states and 842 transitions. [2024-11-13 22:52:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 842 transitions. [2024-11-13 22:52:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:52:58,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 707 states and 844 transitions. [2024-11-13 22:53:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2024-11-13 22:53:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:53:05,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:05,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 708 states and 844 transitions. [2024-11-13 22:53:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 844 transitions. [2024-11-13 22:53:12,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:53:12,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:12,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 709 states and 846 transitions. [2024-11-13 22:53:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 846 transitions. [2024-11-13 22:53:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:53:18,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:18,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 710 states and 846 transitions. [2024-11-13 22:53:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 846 transitions. [2024-11-13 22:53:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:53:26,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 711 states and 847 transitions. [2024-11-13 22:53:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 847 transitions. [2024-11-13 22:53:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:53:31,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:31,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 712 states and 849 transitions. [2024-11-13 22:53:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 849 transitions. [2024-11-13 22:53:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:53:40,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:40,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 713 states and 850 transitions. [2024-11-13 22:53:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 850 transitions. [2024-11-13 22:53:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:53:47,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 714 states and 850 transitions. [2024-11-13 22:53:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 850 transitions. [2024-11-13 22:53:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:53:59,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1137 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 715 states and 851 transitions. [2024-11-13 22:54:04,890 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 851 transitions. [2024-11-13 22:54:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:54:04,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:04,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:13,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 716 states and 853 transitions. [2024-11-13 22:54:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 853 transitions. [2024-11-13 22:54:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:54:13,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:13,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 717 states and 853 transitions. [2024-11-13 22:54:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 853 transitions. [2024-11-13 22:54:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:54:22,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:22,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 718 states and 854 transitions. [2024-11-13 22:54:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 854 transitions. [2024-11-13 22:54:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:54:27,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 719 states and 856 transitions. [2024-11-13 22:54:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 856 transitions. [2024-11-13 22:54:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:54:37,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 720 states and 857 transitions. [2024-11-13 22:54:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 857 transitions. [2024-11-13 22:54:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:54:48,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:48,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 721 states and 858 transitions. [2024-11-13 22:54:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 858 transitions. [2024-11-13 22:54:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:54:58,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:58,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:55:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 722 states and 859 transitions. [2024-11-13 22:55:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 859 transitions. [2024-11-13 22:55:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:55:08,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:08,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:55:19,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:19,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 723 states and 860 transitions. [2024-11-13 22:55:19,162 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 860 transitions. [2024-11-13 22:55:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:55:19,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:19,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:55:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 724 states and 861 transitions. [2024-11-13 22:55:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 861 transitions. [2024-11-13 22:55:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:55:29,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:29,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1652 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:55:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 725 states and 862 transitions. [2024-11-13 22:55:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 862 transitions. [2024-11-13 22:55:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:55:40,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:40,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1709 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:55:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 726 states and 863 transitions. [2024-11-13 22:55:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 863 transitions. [2024-11-13 22:55:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:55:51,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:56:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 727 states and 863 transitions. [2024-11-13 22:56:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 863 transitions. [2024-11-13 22:56:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:56:30,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:30,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:56:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 728 states and 864 transitions. [2024-11-13 22:56:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 864 transitions. [2024-11-13 22:56:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:56:38,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:38,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:56:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 729 states and 866 transitions. [2024-11-13 22:56:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 866 transitions. [2024-11-13 22:56:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:56:51,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:57:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 730 states and 866 transitions. [2024-11-13 22:57:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 866 transitions. [2024-11-13 22:57:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:57:02,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:57:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 731 states and 868 transitions. [2024-11-13 22:57:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 868 transitions. [2024-11-13 22:57:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:57:11,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:57:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 732 states and 868 transitions. [2024-11-13 22:57:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 868 transitions. [2024-11-13 22:57:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:57:22,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:22,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2136 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:57:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 733 states and 870 transitions. [2024-11-13 22:57:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 870 transitions. [2024-11-13 22:57:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:57:31,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:57:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:40,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 734 states and 871 transitions. [2024-11-13 22:57:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 871 transitions. [2024-11-13 22:57:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:57:40,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:40,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2267 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:57:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 735 states and 872 transitions. [2024-11-13 22:57:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 872 transitions. [2024-11-13 22:57:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:57:52,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:52,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:58:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 736 states and 873 transitions. [2024-11-13 22:58:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 873 transitions. [2024-11-13 22:58:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:58:06,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:06,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:58:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 737 states and 874 transitions. [2024-11-13 22:58:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 874 transitions. [2024-11-13 22:58:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:58:18,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2471 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:58:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 738 states and 874 transitions. [2024-11-13 22:58:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 874 transitions. [2024-11-13 22:58:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:58:49,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2541 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:58:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 739 states and 875 transitions. [2024-11-13 22:58:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 875 transitions. [2024-11-13 22:58:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:58:59,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2612 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:59:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 740 states and 877 transitions. [2024-11-13 22:59:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 877 transitions. [2024-11-13 22:59:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:59:14,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2684 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:59:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 741 states and 878 transitions. [2024-11-13 22:59:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 878 transitions. [2024-11-13 22:59:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:59:27,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:27,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2757 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:59:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 742 states and 879 transitions. [2024-11-13 22:59:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 879 transitions. [2024-11-13 22:59:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:59:41,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:41,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2831 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:59:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 743 states and 880 transitions. [2024-11-13 22:59:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 880 transitions. [2024-11-13 22:59:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:59:55,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:55,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:00:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 744 states and 881 transitions. [2024-11-13 23:00:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 881 transitions. [2024-11-13 23:00:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 23:00:10,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:10,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:00:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 745 states and 882 transitions. [2024-11-13 23:00:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 882 transitions. [2024-11-13 23:00:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:00:26,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:26,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3059 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:00:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 746 states and 883 transitions. [2024-11-13 23:00:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 883 transitions. [2024-11-13 23:00:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:00:41,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:41,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3137 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:00:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 747 states and 884 transitions. [2024-11-13 23:00:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 884 transitions. [2024-11-13 23:00:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 23:00:57,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3216 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:01:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 748 states and 885 transitions. [2024-11-13 23:01:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 885 transitions. [2024-11-13 23:01:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:01:11,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:11,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3296 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:02:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 749 states and 885 transitions. [2024-11-13 23:02:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 885 transitions. [2024-11-13 23:02:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 23:02:04,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:04,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3377 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:02:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 750 states and 887 transitions. [2024-11-13 23:02:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 887 transitions. [2024-11-13 23:02:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 23:02:18,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:02:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 751 states and 888 transitions. [2024-11-13 23:02:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 888 transitions. [2024-11-13 23:02:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 23:02:33,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:33,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked.