./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/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_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99e5cccea54789cc7c8b01ece41ae38ca7afc8c38f73e2884988b8ff4c6bfc25 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:35,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:35,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:54:35,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:54:35,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:54:35,761 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:35,764 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:54:35,764 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:54:35,765 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:35,765 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:35,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:35,766 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:54:35,766 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:35,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:35,767 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:54:35,768 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:35,769 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:35,769 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:35,769 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:35,769 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:35,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:35,769 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:35,769 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:35,769 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:54:35,770 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:54:35,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:54:35,770 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_37d4f8a4-91da-494d-82ad-c95f8e7c461e/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 ! call(reach_error())) ) 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 -> 99e5cccea54789cc7c8b01ece41ae38ca7afc8c38f73e2884988b8ff4c6bfc25 [2024-11-13 21:54:36,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:36,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:36,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:36,070 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:36,071 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:36,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 21:54:37,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:38,182 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:38,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c [2024-11-13 21:54:38,191 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/data/631993a52/e73b7878343940f2ad6f2df82a5d6471/FLAG8032a3d22 [2024-11-13 21:54:38,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/data/631993a52/e73b7878343940f2ad6f2df82a5d6471 [2024-11-13 21:54:38,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:38,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:38,211 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:38,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:38,216 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:38,217 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e656bd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38, skipping insertion in model container [2024-11-13 21:54:38,218 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:38,377 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c[458,471] [2024-11-13 21:54:38,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:38,404 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:38,414 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound20.c[458,471] [2024-11-13 21:54:38,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:38,430 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:38,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38 WrapperNode [2024-11-13 21:54:38,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:38,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:38,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:38,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:38,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,458 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2024-11-13 21:54:38,459 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:38,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:38,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:38,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:38,466 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,467 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,470 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,476 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:38,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:38,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:38,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:38,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:38,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:38,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:38,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37d4f8a4-91da-494d-82ad-c95f8e7c461e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:54:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:54:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:54:38,599 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:38,601 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:54:38,705 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 21:54:38,705 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:54:38,726 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:54:38,726 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:54:38,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:38 BoogieIcfgContainer [2024-11-13 21:54:38,727 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:54:38,728 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:54:38,728 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:54:38,738 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:54:38,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:54:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-13 21:54:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-13 21:54:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:54:38,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:38,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-11-13 21:54:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-11-13 21:54:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:54:38,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:38,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-13 21:54:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-13 21:54:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:54:39,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:54:39,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:39,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2024-11-13 21:54:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2024-11-13 21:54:39,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:39,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:39,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:54:39,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2024-11-13 21:54:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2024-11-13 21:54:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:39,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:39,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-11-13 21:54:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-13 21:54:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:40,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:54:40,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 59 transitions. [2024-11-13 21:54:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 59 transitions. [2024-11-13 21:54:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:41,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:41,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:54:41,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 34 states and 60 transitions. [2024-11-13 21:54:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 60 transitions. [2024-11-13 21:54:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:54:42,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 59 transitions. [2024-11-13 21:54:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-13 21:54:43,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:54:43,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:43,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:43,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:54:43,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 85 transitions. [2024-11-13 21:54:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 85 transitions. [2024-11-13 21:54:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:54:45,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:45,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:54:45,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 87 transitions. [2024-11-13 21:54:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-13 21:54:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:54:46,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:46,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:54:46,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:54:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 49 states and 94 transitions. [2024-11-13 21:54:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 94 transitions. [2024-11-13 21:54:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:54:47,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:47,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:54:47,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:54:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 51 states and 96 transitions. [2024-11-13 21:54:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 96 transitions. [2024-11-13 21:54:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:54:47,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:47,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:54:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 113 transitions. [2024-11-13 21:54:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 113 transitions. [2024-11-13 21:54:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:54:48,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:48,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:48,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:54:48,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:54:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 57 states and 115 transitions. [2024-11-13 21:54:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 115 transitions. [2024-11-13 21:54:49,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:54:49,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:49,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:54:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 114 transitions. [2024-11-13 21:54:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 114 transitions. [2024-11-13 21:54:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:54:49,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:49,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:54:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 58 states and 117 transitions. [2024-11-13 21:54:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 117 transitions. [2024-11-13 21:54:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:54:50,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:50,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:54:50,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:54:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 67 states and 145 transitions. [2024-11-13 21:54:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-11-13 21:54:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:54:53,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:53,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 21:54:53,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:54:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 71 states and 148 transitions. [2024-11-13 21:54:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 148 transitions. [2024-11-13 21:54:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:54:54,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:54,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:54,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:54:54,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:54:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 73 states and 150 transitions. [2024-11-13 21:54:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 150 transitions. [2024-11-13 21:54:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:55,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:55,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:55,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:54:55,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:54:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 158 transitions. [2024-11-13 21:54:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 158 transitions. [2024-11-13 21:54:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:56,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:54:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 80 states and 181 transitions. [2024-11-13 21:54:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 181 transitions. [2024-11-13 21:54:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:58,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:58,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:58,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:54:58,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:54:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 82 states and 183 transitions. [2024-11-13 21:54:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 183 transitions. [2024-11-13 21:54:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:58,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:54:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 82 states and 182 transitions. [2024-11-13 21:54:59,397 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 182 transitions. [2024-11-13 21:54:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:54:59,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:59,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:59,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:54:59,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:55:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 84 states and 184 transitions. [2024-11-13 21:55:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 184 transitions. [2024-11-13 21:55:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:55:00,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:00,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:55:00,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:55:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 86 states and 186 transitions. [2024-11-13 21:55:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 186 transitions. [2024-11-13 21:55:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:55:01,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:55:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 86 states and 185 transitions. [2024-11-13 21:55:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 185 transitions. [2024-11-13 21:55:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:55:01,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:55:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 188 transitions. [2024-11-13 21:55:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 188 transitions. [2024-11-13 21:55:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:55:02,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:02,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:02,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:55:02,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 96 states and 220 transitions. [2024-11-13 21:55:06,376 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 220 transitions. [2024-11-13 21:55:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:55:06,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:06,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:06,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:55:06,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:55:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 98 states and 222 transitions. [2024-11-13 21:55:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 222 transitions. [2024-11-13 21:55:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:55:07,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:07,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:55:07,424 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 100 states and 224 transitions. [2024-11-13 21:55:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 224 transitions. [2024-11-13 21:55:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:55:08,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:08,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:08,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:55:08,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 102 states and 226 transitions. [2024-11-13 21:55:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 226 transitions. [2024-11-13 21:55:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:55:09,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:09,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:55:09,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:55:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 104 states and 227 transitions. [2024-11-13 21:55:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 227 transitions. [2024-11-13 21:55:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:55:11,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:11,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:11,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:55:11,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:55:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 106 states and 228 transitions. [2024-11-13 21:55:12,153 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 228 transitions. [2024-11-13 21:55:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:12,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:12,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:12,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 21:55:12,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:55:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 109 states and 237 transitions. [2024-11-13 21:55:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 237 transitions. [2024-11-13 21:55:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:15,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:15,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 113 states and 266 transitions. [2024-11-13 21:55:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 266 transitions. [2024-11-13 21:55:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:17,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:17,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:17,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:55:17,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:17,457 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 115 states and 268 transitions. [2024-11-13 21:55:18,530 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 268 transitions. [2024-11-13 21:55:18,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:18,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:18,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 115 states and 267 transitions. [2024-11-13 21:55:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 267 transitions. [2024-11-13 21:55:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:19,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:19,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:19,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:55:19,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 117 states and 269 transitions. [2024-11-13 21:55:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 269 transitions. [2024-11-13 21:55:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:20,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:21,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 117 states and 268 transitions. [2024-11-13 21:55:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 268 transitions. [2024-11-13 21:55:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:21,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:21,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:55:21,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:55:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 119 states and 270 transitions. [2024-11-13 21:55:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 270 transitions. [2024-11-13 21:55:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:22,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:22,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:55:22,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 121 states and 272 transitions. [2024-11-13 21:55:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 272 transitions. [2024-11-13 21:55:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:55:23,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:55:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 121 states and 271 transitions. [2024-11-13 21:55:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 271 transitions. [2024-11-13 21:55:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:55:24,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:24,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 21:55:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 122 states and 274 transitions. [2024-11-13 21:55:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 274 transitions. [2024-11-13 21:55:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:24,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:24,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:55:24,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 131 states and 310 transitions. [2024-11-13 21:55:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 310 transitions. [2024-11-13 21:55:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:30,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:30,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:30,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:55:30,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 135 states and 313 transitions. [2024-11-13 21:55:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 313 transitions. [2024-11-13 21:55:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:32,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:32,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:32,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:55:32,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 17 proven. 51 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:55:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 137 states and 315 transitions. [2024-11-13 21:55:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 315 transitions. [2024-11-13 21:55:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:34,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:34,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:34,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:55:34,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 53 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:55:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 139 states and 317 transitions. [2024-11-13 21:55:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 317 transitions. [2024-11-13 21:55:35,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:35,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:35,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:35,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:55:35,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 141 states and 319 transitions. [2024-11-13 21:55:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 319 transitions. [2024-11-13 21:55:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:37,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:37,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:37,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:55:37,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 143 states and 320 transitions. [2024-11-13 21:55:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 320 transitions. [2024-11-13 21:55:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:55:38,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:38,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:38,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 21:55:38,697 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 49 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:55:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:40,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 145 states and 321 transitions. [2024-11-13 21:55:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 321 transitions. [2024-11-13 21:55:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:40,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:40,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:40,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:55:40,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 148 states and 331 transitions. [2024-11-13 21:55:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 331 transitions. [2024-11-13 21:55:43,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:43,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:43,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:43,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:55:43,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 26 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:55:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 150 states and 333 transitions. [2024-11-13 21:55:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 333 transitions. [2024-11-13 21:55:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:44,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:44,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:44,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:55:44,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 152 states and 335 transitions. [2024-11-13 21:55:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 335 transitions. [2024-11-13 21:55:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:46,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:46,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:55:46,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 26 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:55:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 154 states and 337 transitions. [2024-11-13 21:55:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 337 transitions. [2024-11-13 21:55:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:47,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:47,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 158 states and 372 transitions. [2024-11-13 21:55:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 372 transitions. [2024-11-13 21:55:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:51,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:51,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:55:51,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 23 proven. 60 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:55:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 160 states and 374 transitions. [2024-11-13 21:55:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 374 transitions. [2024-11-13 21:55:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:52,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:52,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 160 states and 373 transitions. [2024-11-13 21:55:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 373 transitions. [2024-11-13 21:55:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:53,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:53,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:53,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:53,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:55:53,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 25 proven. 58 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:55:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:55,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 375 transitions. [2024-11-13 21:55:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 375 transitions. [2024-11-13 21:55:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:55,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:56,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 162 states and 374 transitions. [2024-11-13 21:55:56,793 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 374 transitions. [2024-11-13 21:55:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:56,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 162 states and 373 transitions. [2024-11-13 21:55:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 373 transitions. [2024-11-13 21:55:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:55:57,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:55:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 162 states and 372 transitions. [2024-11-13 21:55:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 372 transitions. [2024-11-13 21:55:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:55:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:55:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 163 states and 375 transitions. [2024-11-13 21:55:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 375 transitions. [2024-11-13 21:55:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:55:59,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:59,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:55:59,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 172 states and 415 transitions. [2024-11-13 21:56:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 415 transitions. [2024-11-13 21:56:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:06,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:06,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:56:06,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 176 states and 418 transitions. [2024-11-13 21:56:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 418 transitions. [2024-11-13 21:56:10,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:10,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:10,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:56:10,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:56:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 178 states and 420 transitions. [2024-11-13 21:56:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 420 transitions. [2024-11-13 21:56:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:12,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:12,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:12,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:56:12,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 26 proven. 61 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 180 states and 422 transitions. [2024-11-13 21:56:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 422 transitions. [2024-11-13 21:56:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:13,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:13,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:13,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:56:13,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 182 states and 424 transitions. [2024-11-13 21:56:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 424 transitions. [2024-11-13 21:56:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:15,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:15,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:56:15,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:56:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 184 states and 426 transitions. [2024-11-13 21:56:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 426 transitions. [2024-11-13 21:56:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:17,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:17,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:17,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:56:17,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 186 states and 427 transitions. [2024-11-13 21:56:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 427 transitions. [2024-11-13 21:56:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:19,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:19,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 21:56:19,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 31 proven. 65 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:56:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 188 states and 428 transitions. [2024-11-13 21:56:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 428 transitions. [2024-11-13 21:56:20,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:20,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:20,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:20,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:56:20,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 11 proven. 76 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 190 states and 429 transitions. [2024-11-13 21:56:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 429 transitions. [2024-11-13 21:56:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:22,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:22,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:56:22,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:56:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 193 states and 440 transitions. [2024-11-13 21:56:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 440 transitions. [2024-11-13 21:56:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:27,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 197 states and 481 transitions. [2024-11-13 21:56:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 481 transitions. [2024-11-13 21:56:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:31,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:31,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:56:31,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 83 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:56:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 199 states and 483 transitions. [2024-11-13 21:56:33,090 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 483 transitions. [2024-11-13 21:56:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:33,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:33,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:33,180 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 199 states and 482 transitions. [2024-11-13 21:56:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 482 transitions. [2024-11-13 21:56:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:34,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:34,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:56:34,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 201 states and 484 transitions. [2024-11-13 21:56:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 484 transitions. [2024-11-13 21:56:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:36,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:36,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:36,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:56:36,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 203 states and 486 transitions. [2024-11-13 21:56:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 486 transitions. [2024-11-13 21:56:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:38,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:38,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:56:38,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 205 states and 488 transitions. [2024-11-13 21:56:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 488 transitions. [2024-11-13 21:56:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:40,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:40,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:40,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:56:40,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 207 states and 490 transitions. [2024-11-13 21:56:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 490 transitions. [2024-11-13 21:56:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:42,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:42,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:42,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:56:42,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:44,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 209 states and 492 transitions. [2024-11-13 21:56:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 492 transitions. [2024-11-13 21:56:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:44,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 209 states and 491 transitions. [2024-11-13 21:56:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 491 transitions. [2024-11-13 21:56:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:45,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:46,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 209 states and 490 transitions. [2024-11-13 21:56:46,897 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 490 transitions. [2024-11-13 21:56:46,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:46,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:46,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 209 states and 489 transitions. [2024-11-13 21:56:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 489 transitions. [2024-11-13 21:56:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:47,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 209 states and 488 transitions. [2024-11-13 21:56:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 488 transitions. [2024-11-13 21:56:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:56:48,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 21:56:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 210 states and 491 transitions. [2024-11-13 21:56:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 491 transitions. [2024-11-13 21:56:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:56:50,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:50,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:56:50,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:51,265 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:56:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 219 states and 535 transitions. [2024-11-13 21:56:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 535 transitions. [2024-11-13 21:56:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:56:59,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:59,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:59,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:56:59,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 42 proven. 86 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:57:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 223 states and 538 transitions. [2024-11-13 21:57:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 538 transitions. [2024-11-13 21:57:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:04,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:04,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:04,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:57:04,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 44 proven. 90 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 21:57:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 225 states and 540 transitions. [2024-11-13 21:57:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 540 transitions. [2024-11-13 21:57:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:06,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:06,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:06,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:57:06,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 227 states and 542 transitions. [2024-11-13 21:57:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 542 transitions. [2024-11-13 21:57:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:08,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:08,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:09,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:09,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:57:09,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 229 states and 543 transitions. [2024-11-13 21:57:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 543 transitions. [2024-11-13 21:57:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:11,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:11,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:57:11,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 233 states and 546 transitions. [2024-11-13 21:57:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 546 transitions. [2024-11-13 21:57:15,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:15,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:15,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:57:15,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 235 states and 548 transitions. [2024-11-13 21:57:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 548 transitions. [2024-11-13 21:57:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:17,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:17,603 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-13 21:57:17,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 27 proven. 101 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:57:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 237 states and 550 transitions. [2024-11-13 21:57:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 550 transitions. [2024-11-13 21:57:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:19,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:19,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:19,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:57:19,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 42 proven. 86 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:57:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 239 states and 551 transitions. [2024-11-13 21:57:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 551 transitions. [2024-11-13 21:57:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:57:21,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:21,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:22,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:57:22,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 241 states and 552 transitions. [2024-11-13 21:57:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 552 transitions. [2024-11-13 21:57:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:24,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:24,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 21:57:24,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 123 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:57:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 244 states and 564 transitions. [2024-11-13 21:57:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 564 transitions. [2024-11-13 21:57:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:28,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:28,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:57:28,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 27 proven. 122 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:57:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 246 states and 566 transitions. [2024-11-13 21:57:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 566 transitions. [2024-11-13 21:57:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:31,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:31,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:31,975 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 21:57:31,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 31 proven. 106 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:57:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 248 states and 568 transitions. [2024-11-13 21:57:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 568 transitions. [2024-11-13 21:57:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:34,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:34,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 21:57:34,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 44 proven. 111 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 21:57:37,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 250 states and 570 transitions. [2024-11-13 21:57:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 570 transitions. [2024-11-13 21:57:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:37,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:37,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:57:37,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 47 proven. 108 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 21:57:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 252 states and 572 transitions. [2024-11-13 21:57:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 572 transitions. [2024-11-13 21:57:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:39,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:39,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 256 states and 619 transitions. [2024-11-13 21:57:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 619 transitions. [2024-11-13 21:57:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:44,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:44,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:44,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:57:44,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 28 proven. 109 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:57:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 258 states and 621 transitions. [2024-11-13 21:57:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 621 transitions. [2024-11-13 21:57:47,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:47,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,699 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 258 states and 620 transitions. [2024-11-13 21:57:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 620 transitions. [2024-11-13 21:57:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:48,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:48,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:57:48,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 33 proven. 116 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:57:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 260 states and 622 transitions. [2024-11-13 21:57:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 622 transitions. [2024-11-13 21:57:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:51,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,393 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 260 states and 621 transitions. [2024-11-13 21:57:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 621 transitions. [2024-11-13 21:57:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:52,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:52,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:57:52,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 26 proven. 129 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 21:57:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 262 states and 623 transitions. [2024-11-13 21:57:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 623 transitions. [2024-11-13 21:57:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:55,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:55,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 262 states and 622 transitions. [2024-11-13 21:57:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 622 transitions. [2024-11-13 21:57:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:56,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 262 states and 621 transitions. [2024-11-13 21:57:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 621 transitions. [2024-11-13 21:57:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:57,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:57,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 262 states and 620 transitions. [2024-11-13 21:57:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 620 transitions. [2024-11-13 21:57:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:57:58,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:58,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:58,674 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:57:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 262 states and 619 transitions. [2024-11-13 21:57:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 619 transitions. [2024-11-13 21:57:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:57:59,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 21:58:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 263 states and 622 transitions. [2024-11-13 21:58:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 622 transitions. [2024-11-13 21:58:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:01,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:01,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:01,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:58:01,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 52 proven. 121 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 21:58:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 272 states and 670 transitions. [2024-11-13 21:58:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 670 transitions. [2024-11-13 21:58:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:14,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:14,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:14,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:58:14,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:58:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 276 states and 673 transitions. [2024-11-13 21:58:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 673 transitions. [2024-11-13 21:58:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:19,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:19,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:20,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:58:20,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 134 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:58:22,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:22,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 278 states and 674 transitions. [2024-11-13 21:58:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 674 transitions. [2024-11-13 21:58:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:22,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:22,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:22,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:58:22,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:58:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 280 states and 676 transitions. [2024-11-13 21:58:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 676 transitions. [2024-11-13 21:58:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:25,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:25,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:25,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 21:58:25,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 49 proven. 124 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 21:58:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:27,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 282 states and 678 transitions. [2024-11-13 21:58:27,975 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 678 transitions. [2024-11-13 21:58:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:27,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:27,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:28,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:58:28,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:58:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 284 states and 679 transitions. [2024-11-13 21:58:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 679 transitions. [2024-11-13 21:58:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:30,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:30,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:30,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:58:30,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 134 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:58:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 286 states and 681 transitions. [2024-11-13 21:58:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 681 transitions. [2024-11-13 21:58:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:33,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:33,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:58:33,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:58:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 288 states and 683 transitions. [2024-11-13 21:58:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 683 transitions. [2024-11-13 21:58:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:35,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:35,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:58:35,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 134 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:58:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 290 states and 685 transitions. [2024-11-13 21:58:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 685 transitions. [2024-11-13 21:58:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:38,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:38,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:58:38,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:58:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 292 states and 687 transitions. [2024-11-13 21:58:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 687 transitions. [2024-11-13 21:58:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:41,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:58:41,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:41,673 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:58:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 294 states and 688 transitions. [2024-11-13 21:58:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 688 transitions. [2024-11-13 21:58:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:44,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:44,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:44,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:58:44,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 134 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:58:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 296 states and 689 transitions. [2024-11-13 21:58:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 689 transitions. [2024-11-13 21:58:46,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:58:46,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:47,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 21:58:47,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:47,185 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 47 proven. 117 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 21:58:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 298 states and 690 transitions. [2024-11-13 21:58:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 690 transitions. [2024-11-13 21:58:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:58:50,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:50,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:50,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:58:50,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 47 proven. 141 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 21:58:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 301 states and 703 transitions. [2024-11-13 21:58:57,984 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 703 transitions. [2024-11-13 21:58:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:58:57,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:58,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:58:58,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 21:59:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 303 states and 705 transitions. [2024-11-13 21:59:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 705 transitions. [2024-11-13 21:59:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:02,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:02,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:02,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:59:02,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:02,698 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:59:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 305 states and 707 transitions. [2024-11-13 21:59:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 707 transitions. [2024-11-13 21:59:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:05,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:05,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:05,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:59:05,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:59:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 307 states and 709 transitions. [2024-11-13 21:59:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 709 transitions. [2024-11-13 21:59:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:08,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:08,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:09,289 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:59:09,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 52 proven. 145 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 21:59:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 309 states and 711 transitions. [2024-11-13 21:59:12,772 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 711 transitions. [2024-11-13 21:59:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:12,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:12,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:12,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:59:12,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 57 proven. 143 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 21:59:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 311 states and 713 transitions. [2024-11-13 21:59:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 713 transitions. [2024-11-13 21:59:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:15,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:15,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:16,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:59:16,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 51 proven. 149 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 21:59:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 313 states and 715 transitions. [2024-11-13 21:59:19,196 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 715 transitions. [2024-11-13 21:59:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:19,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:19,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 317 states and 768 transitions. [2024-11-13 21:59:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 768 transitions. [2024-11-13 21:59:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:25,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:26,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:59:26,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 21:59:29,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 319 states and 770 transitions. [2024-11-13 21:59:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 770 transitions. [2024-11-13 21:59:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:29,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:29,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 319 states and 769 transitions. [2024-11-13 21:59:31,111 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 769 transitions. [2024-11-13 21:59:31,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:31,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:31,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:31,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 21:59:31,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 58 proven. 139 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 21:59:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:34,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 321 states and 771 transitions. [2024-11-13 21:59:34,427 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 771 transitions. [2024-11-13 21:59:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:34,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 321 states and 770 transitions. [2024-11-13 21:59:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 770 transitions. [2024-11-13 21:59:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:35,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:35,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 321 states and 769 transitions. [2024-11-13 21:59:37,307 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 769 transitions. [2024-11-13 21:59:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:37,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 321 states and 768 transitions. [2024-11-13 21:59:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 768 transitions. [2024-11-13 21:59:38,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:38,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:38,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:38,975 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 321 states and 767 transitions. [2024-11-13 21:59:40,380 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 767 transitions. [2024-11-13 21:59:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:40,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:40,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 321 states and 766 transitions. [2024-11-13 21:59:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 766 transitions. [2024-11-13 21:59:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:59:41,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:41,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:59:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 321 states and 765 transitions. [2024-11-13 21:59:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 765 transitions. [2024-11-13 21:59:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:59:43,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-13 21:59:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 322 states and 768 transitions. [2024-11-13 21:59:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 768 transitions. [2024-11-13 21:59:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:59:45,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:45,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 21:59:45,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:00:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:00,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 331 states and 820 transitions. [2024-11-13 22:00:00,879 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 820 transitions. [2024-11-13 22:00:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:00,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:00,935 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:00,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 335 states and 823 transitions. [2024-11-13 22:00:06,898 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 823 transitions. [2024-11-13 22:00:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:06,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:06,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 22:00:06,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 51 proven. 165 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:00:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 337 states and 824 transitions. [2024-11-13 22:00:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 824 transitions. [2024-11-13 22:00:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:11,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:11,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:11,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:11,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 339 states and 826 transitions. [2024-11-13 22:00:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 826 transitions. [2024-11-13 22:00:14,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:14,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:14,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:14,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:14,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 343 states and 829 transitions. [2024-11-13 22:00:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 829 transitions. [2024-11-13 22:00:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:21,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:21,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:21,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 22:00:21,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 58 proven. 146 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:00:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 345 states and 831 transitions. [2024-11-13 22:00:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 831 transitions. [2024-11-13 22:00:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:24,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:24,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:24,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:24,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 347 states and 833 transitions. [2024-11-13 22:00:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 833 transitions. [2024-11-13 22:00:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:27,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:27,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:27,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 349 states and 835 transitions. [2024-11-13 22:00:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 835 transitions. [2024-11-13 22:00:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:31,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:31,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:31,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 351 states and 836 transitions. [2024-11-13 22:00:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 836 transitions. [2024-11-13 22:00:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:34,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:34,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:34,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:34,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 353 states and 838 transitions. [2024-11-13 22:00:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 838 transitions. [2024-11-13 22:00:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:38,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:38,147 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:38,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 355 states and 840 transitions. [2024-11-13 22:00:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 840 transitions. [2024-11-13 22:00:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:41,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:41,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:41,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:00:41,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 52 proven. 170 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 22:00:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 357 states and 841 transitions. [2024-11-13 22:00:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 841 transitions. [2024-11-13 22:00:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:45,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:45,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:45,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:00:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:48,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 359 states and 842 transitions. [2024-11-13 22:00:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 842 transitions. [2024-11-13 22:00:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:00:48,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:48,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:48,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 22:00:48,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:00:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 361 states and 843 transitions. [2024-11-13 22:00:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 843 transitions. [2024-11-13 22:00:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:00:52,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:52,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:52,317 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 22:00:52,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 63 proven. 180 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:00:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 364 states and 857 transitions. [2024-11-13 22:00:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 857 transitions. [2024-11-13 22:00:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:00:59,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:59,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:59,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:00:59,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:01:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 366 states and 859 transitions. [2024-11-13 22:01:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 859 transitions. [2024-11-13 22:01:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:04,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:04,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:04,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 22:01:04,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 40 proven. 209 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 22:01:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 368 states and 861 transitions. [2024-11-13 22:01:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 861 transitions. [2024-11-13 22:01:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:08,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:08,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:08,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:01:08,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:01:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 370 states and 863 transitions. [2024-11-13 22:01:12,604 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 863 transitions. [2024-11-13 22:01:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:12,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:12,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:12,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:01:12,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:01:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 372 states and 865 transitions. [2024-11-13 22:01:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 865 transitions. [2024-11-13 22:01:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:16,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:16,744 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:01:16,745 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 48 proven. 195 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:01:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 374 states and 867 transitions. [2024-11-13 22:01:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 867 transitions. [2024-11-13 22:01:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:20,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:20,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:20,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 22:01:20,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:20,761 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 48 proven. 195 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:01:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 376 states and 869 transitions. [2024-11-13 22:01:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 869 transitions. [2024-11-13 22:01:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:24,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:25,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:01:25,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 41 proven. 172 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:01:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 378 states and 871 transitions. [2024-11-13 22:01:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 871 transitions. [2024-11-13 22:01:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:29,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:29,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 382 states and 930 transitions. [2024-11-13 22:01:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 930 transitions. [2024-11-13 22:01:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:37,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:37,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:37,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 22:01:37,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 25 proven. 224 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 22:01:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 384 states and 932 transitions. [2024-11-13 22:01:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 932 transitions. [2024-11-13 22:01:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:41,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:41,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:41,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:01:41,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 54 proven. 189 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:01:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 386 states and 934 transitions. [2024-11-13 22:01:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 934 transitions. [2024-11-13 22:01:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:45,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:45,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 386 states and 933 transitions. [2024-11-13 22:01:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 933 transitions. [2024-11-13 22:01:47,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:47,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:47,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:48,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 386 states and 932 transitions. [2024-11-13 22:01:48,806 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 932 transitions. [2024-11-13 22:01:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:48,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 386 states and 931 transitions. [2024-11-13 22:01:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 931 transitions. [2024-11-13 22:01:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:50,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:50,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:50,936 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 386 states and 930 transitions. [2024-11-13 22:01:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 930 transitions. [2024-11-13 22:01:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:52,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 386 states and 929 transitions. [2024-11-13 22:01:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 929 transitions. [2024-11-13 22:01:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:54,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 386 states and 928 transitions. [2024-11-13 22:01:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 928 transitions. [2024-11-13 22:01:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:56,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:01:58,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:58,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 386 states and 927 transitions. [2024-11-13 22:01:58,186 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 927 transitions. [2024-11-13 22:01:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:58,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:58,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:58,277 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:02:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 386 states and 926 transitions. [2024-11-13 22:02:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 926 transitions. [2024-11-13 22:02:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:02:00,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:00,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 51 proven. 4 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 22:02:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 387 states and 929 transitions. [2024-11-13 22:02:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 929 transitions. [2024-11-13 22:02:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:02,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:02,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:02,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 22:02:02,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:05,259 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 22:02:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:23,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 396 states and 985 transitions. [2024-11-13 22:02:23,308 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 985 transitions. [2024-11-13 22:02:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:23,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:23,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:23,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 22:02:23,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 22:02:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 400 states and 988 transitions. [2024-11-13 22:02:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 988 transitions. [2024-11-13 22:02:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:31,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:31,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 22:02:31,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 22:02:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 402 states and 990 transitions. [2024-11-13 22:02:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 990 transitions. [2024-11-13 22:02:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:35,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:35,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:35,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 22:02:35,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 22:02:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 406 states and 993 transitions. [2024-11-13 22:02:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 993 transitions. [2024-11-13 22:02:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:44,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:44,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 22:02:44,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:44,558 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 22:02:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 408 states and 995 transitions. [2024-11-13 22:02:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 995 transitions. [2024-11-13 22:02:48,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:48,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:48,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:48,417 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 22:02:48,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 66 proven. 182 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:02:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 410 states and 997 transitions. [2024-11-13 22:02:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 997 transitions. [2024-11-13 22:02:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:54,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:54,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-11-13 22:02:54,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 44 proven. 228 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 22:02:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 412 states and 998 transitions. [2024-11-13 22:02:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 998 transitions. [2024-11-13 22:02:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:02:58,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:58,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,603 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 22:02:58,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:03:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 414 states and 1000 transitions. [2024-11-13 22:03:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1000 transitions. [2024-11-13 22:03:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:02,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:02,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:02,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 22:03:02,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:02,980 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 19 proven. 208 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:03:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 416 states and 1002 transitions. [2024-11-13 22:03:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1002 transitions. [2024-11-13 22:03:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:07,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:07,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:07,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 22:03:07,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 19 proven. 208 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:03:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 418 states and 1003 transitions. [2024-11-13 22:03:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1003 transitions. [2024-11-13 22:03:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:11,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:11,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 22:03:11,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 60 proven. 215 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 22:03:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 420 states and 1005 transitions. [2024-11-13 22:03:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1005 transitions. [2024-11-13 22:03:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:15,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:15,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 22:03:15,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 19 proven. 208 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:03:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 422 states and 1007 transitions. [2024-11-13 22:03:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1007 transitions. [2024-11-13 22:03:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:19,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:19,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:19,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 22:03:19,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:03:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 424 states and 1008 transitions. [2024-11-13 22:03:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1008 transitions. [2024-11-13 22:03:23,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:23,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:23,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:24,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 22:03:24,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 71 proven. 192 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 22:03:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 426 states and 1009 transitions. [2024-11-13 22:03:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1009 transitions. [2024-11-13 22:03:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:28,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:28,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 22:03:28,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 63 proven. 185 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:03:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 428 states and 1010 transitions. [2024-11-13 22:03:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1010 transitions. [2024-11-13 22:03:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:03:32,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:32,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:32,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 22:03:32,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:03:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 430 states and 1011 transitions. [2024-11-13 22:03:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1011 transitions. [2024-11-13 22:03:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:03:37,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:37,870 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:03:37,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:03:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 433 states and 1026 transitions. [2024-11-13 22:03:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1026 transitions. [2024-11-13 22:03:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:03:48,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:49,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:03:49,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:03:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 435 states and 1028 transitions. [2024-11-13 22:03:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1028 transitions. [2024-11-13 22:03:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:03:54,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:54,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:04:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 439 states and 1093 transitions. [2024-11-13 22:04:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1093 transitions. [2024-11-13 22:04:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:04,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:04,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:04:04,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 65 proven. 237 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 22:04:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 441 states and 1095 transitions. [2024-11-13 22:04:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1095 transitions. [2024-11-13 22:04:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:10,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:04:12,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 441 states and 1094 transitions. [2024-11-13 22:04:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1094 transitions. [2024-11-13 22:04:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:12,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:12,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:13,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 22:04:13,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 42 proven. 236 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:04:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 443 states and 1096 transitions. [2024-11-13 22:04:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1096 transitions. [2024-11-13 22:04:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:18,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:04:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 443 states and 1095 transitions. [2024-11-13 22:04:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1095 transitions. [2024-11-13 22:04:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:20,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:21,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:04:21,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 56 proven. 237 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 22:04:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 445 states and 1097 transitions. [2024-11-13 22:04:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1097 transitions. [2024-11-13 22:04:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:29,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:29,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:04:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 445 states and 1096 transitions. [2024-11-13 22:04:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1096 transitions. [2024-11-13 22:04:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:31,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:31,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:32,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 22:04:32,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 62 proven. 231 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 22:04:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 447 states and 1098 transitions. [2024-11-13 22:04:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1098 transitions. [2024-11-13 22:04:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:37,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:37,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:04:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 447 states and 1097 transitions. [2024-11-13 22:04:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1097 transitions. [2024-11-13 22:04:39,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:39,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:39,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:39,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 22:04:39,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 64 proven. 238 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 22:04:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 449 states and 1099 transitions. [2024-11-13 22:04:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1099 transitions. [2024-11-13 22:04:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:44,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:44,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:45,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:04:45,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:04:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 451 states and 1101 transitions. [2024-11-13 22:04:50,276 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1101 transitions. [2024-11-13 22:04:50,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:50,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:50,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:04:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 451 states and 1100 transitions. [2024-11-13 22:04:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1100 transitions. [2024-11-13 22:04:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:52,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:53,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:04:53,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:04:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 453 states and 1102 transitions. [2024-11-13 22:04:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1102 transitions. [2024-11-13 22:04:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:04:58,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:58,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:58,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 22:04:58,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 88 proven. 214 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 22:05:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 455 states and 1104 transitions. [2024-11-13 22:05:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1104 transitions. [2024-11-13 22:05:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:05:04,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:04,167 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:05:04,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 211 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 22:05:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 457 states and 1106 transitions. [2024-11-13 22:05:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1106 transitions. [2024-11-13 22:05:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:05:09,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:09,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:05:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 457 states and 1105 transitions. [2024-11-13 22:05:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1105 transitions. [2024-11-13 22:05:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:05:11,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:05:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 457 states and 1104 transitions. [2024-11-13 22:05:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1104 transitions. [2024-11-13 22:05:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:05:13,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:13,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:05:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 457 states and 1103 transitions. [2024-11-13 22:05:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1103 transitions. [2024-11-13 22:05:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:05:16,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:16,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:05:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 457 states and 1102 transitions. [2024-11-13 22:05:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1102 transitions. [2024-11-13 22:05:18,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:05:18,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:18,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 57 proven. 4 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2024-11-13 22:05:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 458 states and 1105 transitions. [2024-11-13 22:05:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1105 transitions. [2024-11-13 22:05:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:05:20,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:20,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:21,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:05:21,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:05:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 467 states and 1165 transitions. [2024-11-13 22:05:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1165 transitions. [2024-11-13 22:05:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:05:46,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:46,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:46,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 22:05:46,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:46,799 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 21 proven. 251 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 22:05:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 469 states and 1167 transitions. [2024-11-13 22:05:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1167 transitions. [2024-11-13 22:05:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:05:51,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:51,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:51,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:05:51,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:06:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 473 states and 1170 transitions. [2024-11-13 22:06:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1170 transitions. [2024-11-13 22:06:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:00,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:00,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:00,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:06:00,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:06:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 477 states and 1173 transitions. [2024-11-13 22:06:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1173 transitions. [2024-11-13 22:06:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:09,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:09,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:09,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:06:09,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:06:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 481 states and 1176 transitions. [2024-11-13 22:06:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1176 transitions. [2024-11-13 22:06:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:18,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:18,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:19,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:06:19,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:06:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 483 states and 1178 transitions. [2024-11-13 22:06:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1178 transitions. [2024-11-13 22:06:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:24,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:24,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 22:06:24,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 74 proven. 222 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 22:06:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 485 states and 1180 transitions. [2024-11-13 22:06:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1180 transitions. [2024-11-13 22:06:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:30,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:30,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 22:06:30,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 21 proven. 251 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 22:06:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 487 states and 1182 transitions. [2024-11-13 22:06:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1182 transitions. [2024-11-13 22:06:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:36,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:36,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-11-13 22:06:36,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 70 proven. 262 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 22:06:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 489 states and 1184 transitions. [2024-11-13 22:06:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1184 transitions. [2024-11-13 22:06:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:41,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:41,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:41,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:06:41,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:06:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 491 states and 1185 transitions. [2024-11-13 22:06:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1185 transitions. [2024-11-13 22:06:46,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:46,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:46,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:46,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 22:06:46,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 74 proven. 222 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-13 22:06:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 493 states and 1187 transitions. [2024-11-13 22:06:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1187 transitions. [2024-11-13 22:06:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:51,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:51,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:51,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 22:06:51,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 21 proven. 251 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 22:06:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 495 states and 1189 transitions. [2024-11-13 22:06:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1189 transitions. [2024-11-13 22:06:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:06:56,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:56,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:56,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:06:56,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 497 states and 1190 transitions. [2024-11-13 22:07:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1190 transitions. [2024-11-13 22:07:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:07:01,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:01,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:01,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:07:01,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:01,299 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 499 states and 1191 transitions. [2024-11-13 22:07:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1191 transitions. [2024-11-13 22:07:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:07:06,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:06,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:06,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:07:06,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 501 states and 1192 transitions. [2024-11-13 22:07:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1192 transitions. [2024-11-13 22:07:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:07:11,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:12,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-11-13 22:07:12,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 76 proven. 256 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 22:07:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 503 states and 1193 transitions. [2024-11-13 22:07:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1193 transitions. [2024-11-13 22:07:16,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:07:16,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:16,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:17,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 22:07:17,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 22 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 505 states and 1194 transitions. [2024-11-13 22:07:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1194 transitions. [2024-11-13 22:07:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:07:22,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:22,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:22,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-13 22:07:22,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 69 proven. 290 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 22:07:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 508 states and 1210 transitions. [2024-11-13 22:07:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1210 transitions. [2024-11-13 22:07:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:07:32,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:32,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 22:07:32,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 57 proven. 302 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 22:07:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 510 states and 1212 transitions. [2024-11-13 22:07:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1212 transitions. [2024-11-13 22:07:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:07:38,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:39,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:07:39,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 67 proven. 280 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 22:07:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 512 states and 1214 transitions. [2024-11-13 22:07:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1214 transitions. [2024-11-13 22:07:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:07:46,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:46,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 516 states and 1285 transitions. [2024-11-13 22:07:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1285 transitions. [2024-11-13 22:07:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:07:58,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:59,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:07:59,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 51 proven. 254 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked.