./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/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_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:51:20,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:51:20,849 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:51:20,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:51:20,862 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:51:20,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:51:20,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:51:20,892 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:51:20,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:51:20,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:51:20,893 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:51:20,893 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:51:20,893 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:51:20,893 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:51:20,893 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:51:20,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:51:20,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:51:20,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:51:20,894 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:51:20,894 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:51:20,894 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:51:20,894 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:51:20,894 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:51:20,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:51:20,895 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:51:20,895 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:51:20,895 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:51:20,895 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:51:20,895 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:51:20,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:51:20,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:51:20,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:51:20,896 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:51:20,896 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:51:20,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:51:20,896 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_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-13 22:51:21,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:51:21,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:51:21,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:51:21,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:51:21,251 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:51:21,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c Unable to find full path for "g++" [2024-11-13 22:51:23,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:51:23,462 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:51:23,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound20.c [2024-11-13 22:51:23,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/data/af1d9393e/d99b3e93ef6749dbb8d54ae928658e12/FLAG9c6e7af24 [2024-11-13 22:51:23,485 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/data/af1d9393e/d99b3e93ef6749dbb8d54ae928658e12 [2024-11-13 22:51:23,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:51:23,489 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:51:23,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:51:23,491 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:51:23,496 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:51:23,497 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b78f574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23, skipping insertion in model container [2024-11-13 22:51:23,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,512 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:51:23,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:51:23,720 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:51:23,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:51:23,755 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:51:23,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23 WrapperNode [2024-11-13 22:51:23,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:51:23,757 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:51:23,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:51:23,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:51:23,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,792 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-13 22:51:23,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:51:23,793 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:51:23,793 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:51:23,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:51:23,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,809 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,820 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,821 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,823 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:51:23,824 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:51:23,824 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:51:23,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:51:23,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:23" (1/1) ... [2024-11-13 22:51:23,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:51:23,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:51:23,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:51:23,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8f0eea-44c6-49ad-9080-43a4d1c85ae3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:51:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:51:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:51:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:51:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:51:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:51:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:51:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:51:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:51:23,967 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:51:23,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:51:24,219 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-13 22:51:24,220 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:51:24,279 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:51:24,281 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:51:24,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:51:24 BoogieIcfgContainer [2024-11-13 22:51:24,282 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:51:24,283 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:51:24,283 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:51:24,293 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:51:24,294 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:51:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-13 22:51:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-13 22:51:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:51:24,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-13 22:51:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-13 22:51:24,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:51:24,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:24,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:24,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:51:24,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-13 22:51:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-13 22:51:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:51:24,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:24,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:24,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:51:24,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-13 22:51:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-13 22:51:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:51:24,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:24,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-13 22:51:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-13 22:51:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:51:25,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:26,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-13 22:51:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-13 22:51:26,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:51:26,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:26,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-13 22:51:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-13 22:51:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:51:27,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:27,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:27,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:51:27,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-13 22:51:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-13 22:51:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:51:29,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-13 22:51:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-13 22:51:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:51:29,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:29,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-13 22:51:29,764 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-13 22:51:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:29,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-13 22:51:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-13 22:51:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:30,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:30,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-13 22:51:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-13 22:51:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:51:31,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-13 22:51:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-13 22:51:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:51:32,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:32,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-13 22:51:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-13 22:51:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:51:33,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-13 22:51:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-13 22:51:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:51:33,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:33,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-13 22:51:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-13 22:51:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:33,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:33,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-13 22:51:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-13 22:51:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:33,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:33,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-13 22:51:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-13 22:51:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:51:33,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:33,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-13 22:51:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-13 22:51:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:51:34,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:34,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-13 22:51:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-13 22:51:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:51:34,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:34,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-13 22:51:35,387 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-13 22:51:35,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:51:35,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:35,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:35,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-13 22:51:35,595 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-13 22:51:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:51:35,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:35,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-13 22:51:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-13 22:51:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:51:36,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:36,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:51:36,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-13 22:51:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-13 22:51:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:51:38,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:42,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-13 22:51:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-13 22:51:42,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:51:42,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:42,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:42,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:51:42,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-13 22:51:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-13 22:51:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:51:43,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:43,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:43,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 232 transitions. [2024-11-13 22:51:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 232 transitions. [2024-11-13 22:51:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:51:45,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:45,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-13 22:51:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-13 22:51:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:51:46,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:46,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:48,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:48,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-13 22:51:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-13 22:51:48,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:51:48,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:48,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 268 transitions. [2024-11-13 22:51:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2024-11-13 22:51:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:51:54,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:54,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-13 22:51:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-13 22:51:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:51:55,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:55,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 188 states and 283 transitions. [2024-11-13 22:51:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 283 transitions. [2024-11-13 22:51:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:51:57,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:57,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:57,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:51:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-13 22:51:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-13 22:51:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:51:58,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:58,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:52:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-13 22:52:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-13 22:52:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:52:00,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:52:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 308 transitions. [2024-11-13 22:52:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 308 transitions. [2024-11-13 22:52:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:52:03,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:52:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-13 22:52:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-13 22:52:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:52:07,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:07,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:52:07,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:52:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-13 22:52:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-13 22:52:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:08,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:08,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 223 states and 351 transitions. [2024-11-13 22:52:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 351 transitions. [2024-11-13 22:52:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:13,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:13,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:52:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 227 states and 357 transitions. [2024-11-13 22:52:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 357 transitions. [2024-11-13 22:52:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:15,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:15,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 228 states and 357 transitions. [2024-11-13 22:52:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 357 transitions. [2024-11-13 22:52:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:16,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:17,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 231 states and 361 transitions. [2024-11-13 22:52:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 361 transitions. [2024-11-13 22:52:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:17,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:17,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:52:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 230 states and 359 transitions. [2024-11-13 22:52:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2024-11-13 22:52:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:17,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:17,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 367 transitions. [2024-11-13 22:52:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 367 transitions. [2024-11-13 22:52:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:19,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:19,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:52:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 234 states and 366 transitions. [2024-11-13 22:52:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 366 transitions. [2024-11-13 22:52:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:52:19,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:19,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:52:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 234 states and 365 transitions. [2024-11-13 22:52:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 365 transitions. [2024-11-13 22:52:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:52:24,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:24,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:24,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 247 states and 389 transitions. [2024-11-13 22:52:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 389 transitions. [2024-11-13 22:52:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:52:29,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:29,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 393 transitions. [2024-11-13 22:52:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2024-11-13 22:52:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:52:30,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:30,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:52:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 248 states and 388 transitions. [2024-11-13 22:52:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 388 transitions. [2024-11-13 22:52:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:52:32,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:32,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:52:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-13 22:52:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-13 22:52:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:52:39,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:52:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 251 states and 391 transitions. [2024-11-13 22:52:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 391 transitions. [2024-11-13 22:52:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:52:41,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:41,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:52:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 407 transitions. [2024-11-13 22:52:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2024-11-13 22:52:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:52:46,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:46,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 436 transitions. [2024-11-13 22:52:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 436 transitions. [2024-11-13 22:52:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:52:50,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:50,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:52:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 279 states and 438 transitions. [2024-11-13 22:52:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 438 transitions. [2024-11-13 22:52:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:52:51,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:51,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:52:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 471 transitions. [2024-11-13 22:52:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 471 transitions. [2024-11-13 22:52:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:52:55,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:53:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 308 states and 497 transitions. [2024-11-13 22:53:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 497 transitions. [2024-11-13 22:53:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:53:01,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:53:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 311 states and 506 transitions. [2024-11-13 22:53:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 506 transitions. [2024-11-13 22:53:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:53:02,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:02,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:53:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 323 states and 522 transitions. [2024-11-13 22:53:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 522 transitions. [2024-11-13 22:53:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:53:06,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:06,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:53:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 337 states and 540 transitions. [2024-11-13 22:53:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 540 transitions. [2024-11-13 22:53:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:53:09,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:53:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 341 states and 546 transitions. [2024-11-13 22:53:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 546 transitions. [2024-11-13 22:53:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:53:14,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:14,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:53:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 343 states and 549 transitions. [2024-11-13 22:53:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-11-13 22:53:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:53:16,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:16,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:53:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 346 states and 553 transitions. [2024-11-13 22:53:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 553 transitions. [2024-11-13 22:53:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:53:19,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:19,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:19,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:53:19,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:53:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 365 states and 582 transitions. [2024-11-13 22:53:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 582 transitions. [2024-11-13 22:53:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:53:26,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:26,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:26,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:53:26,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:53:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 367 states and 585 transitions. [2024-11-13 22:53:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 585 transitions. [2024-11-13 22:53:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:53:28,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:28,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:28,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:53:28,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:53:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:29,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-13 22:53:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-13 22:53:29,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:53:29,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:29,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:53:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 371 states and 590 transitions. [2024-11-13 22:53:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 590 transitions. [2024-11-13 22:53:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:53:35,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:35,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:35,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:53:35,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:36,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:54:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 372 states and 590 transitions. [2024-11-13 22:54:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 590 transitions. [2024-11-13 22:54:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:54:38,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:54:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:38,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:54:38,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:54:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:55:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 376 states and 603 transitions. [2024-11-13 22:55:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 603 transitions. [2024-11-13 22:55:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:55:16,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:16,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:17,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:55:17,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:55:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 377 states and 603 transitions. [2024-11-13 22:55:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 603 transitions. [2024-11-13 22:55:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:55:18,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:18,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:18,894 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:55:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 379 states and 609 transitions. [2024-11-13 22:55:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 609 transitions. [2024-11-13 22:55:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:55:22,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:22,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:22,639 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:55:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 380 states and 611 transitions. [2024-11-13 22:55:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 611 transitions. [2024-11-13 22:55:24,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:55:24,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:24,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:55:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 380 states and 610 transitions. [2024-11-13 22:55:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 610 transitions. [2024-11-13 22:55:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:55:25,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:25,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:55:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 381 states and 614 transitions. [2024-11-13 22:55:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 614 transitions. [2024-11-13 22:55:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:55:28,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:55:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 381 states and 613 transitions. [2024-11-13 22:55:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 613 transitions. [2024-11-13 22:55:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:55:29,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:29,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:55:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 394 states and 651 transitions. [2024-11-13 22:55:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 651 transitions. [2024-11-13 22:55:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:55:42,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:55:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 395 states and 652 transitions. [2024-11-13 22:55:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 652 transitions. [2024-11-13 22:55:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:55:44,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:44,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:44,205 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:55:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 396 states and 654 transitions. [2024-11-13 22:55:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 654 transitions. [2024-11-13 22:55:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:55:46,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:55:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 398 states and 656 transitions. [2024-11-13 22:55:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 656 transitions. [2024-11-13 22:55:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:55:46,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:46,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:55:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 410 states and 670 transitions. [2024-11-13 22:55:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 670 transitions. [2024-11-13 22:55:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:55:49,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:49,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:55:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 426 states and 687 transitions. [2024-11-13 22:55:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 687 transitions. [2024-11-13 22:55:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:55:54,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:54,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:56:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 429 states and 692 transitions. [2024-11-13 22:56:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 692 transitions. [2024-11-13 22:56:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:56:02,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:02,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:56:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 430 states and 693 transitions. [2024-11-13 22:56:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 693 transitions. [2024-11-13 22:56:04,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:56:04,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:04,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:04,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:56:04,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:56:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:56:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 434 states and 697 transitions. [2024-11-13 22:56:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 697 transitions. [2024-11-13 22:56:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:56:14,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:14,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:56:14,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:56:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:56:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 458 states and 726 transitions. [2024-11-13 22:56:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 726 transitions. [2024-11-13 22:56:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:56:34,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:34,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:56:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 467 states and 749 transitions. [2024-11-13 22:56:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 749 transitions. [2024-11-13 22:56:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:56:48,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:56:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 468 states and 749 transitions. [2024-11-13 22:56:50,276 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 749 transitions. [2024-11-13 22:56:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:56:50,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:50,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 22:56:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 468 states and 748 transitions. [2024-11-13 22:56:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 748 transitions. [2024-11-13 22:56:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:56:53,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:53,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:57:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 473 states and 761 transitions. [2024-11-13 22:57:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 761 transitions. [2024-11-13 22:57:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:57:00,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:00,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:57:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 473 states and 760 transitions. [2024-11-13 22:57:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 760 transitions. [2024-11-13 22:57:02,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:57:02,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:02,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:57:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 488 states and 797 transitions. [2024-11-13 22:57:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 797 transitions. [2024-11-13 22:57:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:57:19,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:57:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 490 states and 801 transitions. [2024-11-13 22:57:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 801 transitions. [2024-11-13 22:57:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:57:29,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:29,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:57:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 488 states and 796 transitions. [2024-11-13 22:57:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 796 transitions. [2024-11-13 22:57:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:57:32,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:57:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 493 states and 802 transitions. [2024-11-13 22:57:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 802 transitions. [2024-11-13 22:57:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:57:39,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:39,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:57:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 494 states and 802 transitions. [2024-11-13 22:57:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 802 transitions. [2024-11-13 22:57:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:57:43,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:43,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:57:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 496 states and 806 transitions. [2024-11-13 22:57:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 806 transitions. [2024-11-13 22:57:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:57:49,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:49,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:57:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 494 states and 801 transitions. [2024-11-13 22:57:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 801 transitions. [2024-11-13 22:57:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:57:52,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:52,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:57:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 498 states and 811 transitions. [2024-11-13 22:57:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 811 transitions. [2024-11-13 22:57:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:57:57,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:57,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:58:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 505 states and 821 transitions. [2024-11-13 22:58:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 821 transitions. [2024-11-13 22:58:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:58:04,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:04,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:58:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 508 states and 823 transitions. [2024-11-13 22:58:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 823 transitions. [2024-11-13 22:58:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:58:07,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:07,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 22:58:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 508 states and 822 transitions. [2024-11-13 22:58:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 822 transitions. [2024-11-13 22:58:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:58:12,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:12,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:58:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 516 states and 831 transitions. [2024-11-13 22:58:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 831 transitions. [2024-11-13 22:58:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:58:17,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:58:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 518 states and 832 transitions. [2024-11-13 22:58:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 832 transitions. [2024-11-13 22:58:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:58:18,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:18,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:58:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 532 states and 870 transitions. [2024-11-13 22:58:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 870 transitions. [2024-11-13 22:58:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:58:28,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:28,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:58:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 547 states and 903 transitions. [2024-11-13 22:58:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 903 transitions. [2024-11-13 22:58:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:58:44,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:44,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:58:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 561 states and 929 transitions. [2024-11-13 22:58:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 929 transitions. [2024-11-13 22:58:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:58:49,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:49,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:49,529 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:58:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 572 states and 941 transitions. [2024-11-13 22:58:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 941 transitions. [2024-11-13 22:58:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:58:52,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:52,813 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:58:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:56,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 586 states and 960 transitions. [2024-11-13 22:58:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 960 transitions. [2024-11-13 22:58:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:58:56,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:59:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 598 states and 977 transitions. [2024-11-13 22:59:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 977 transitions. [2024-11-13 22:59:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:59:04,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:04,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:59:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 610 states and 992 transitions. [2024-11-13 22:59:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 992 transitions. [2024-11-13 22:59:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:59:11,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:11,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:59:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 624 states and 1009 transitions. [2024-11-13 22:59:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1009 transitions. [2024-11-13 22:59:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:59:15,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:15,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:59:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 624 states and 1008 transitions. [2024-11-13 22:59:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1008 transitions. [2024-11-13 22:59:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:59:17,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:17,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:17,303 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:59:21,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 629 states and 1013 transitions. [2024-11-13 22:59:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1013 transitions. [2024-11-13 22:59:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:59:21,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:21,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:59:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 638 states and 1024 transitions. [2024-11-13 22:59:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1024 transitions. [2024-11-13 22:59:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:59:28,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:59:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 640 states and 1026 transitions. [2024-11-13 22:59:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1026 transitions. [2024-11-13 22:59:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:59:30,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:31,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:59:31,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:59:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 642 states and 1030 transitions. [2024-11-13 22:59:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1030 transitions. [2024-11-13 22:59:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:59:36,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:59:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 645 states and 1034 transitions. [2024-11-13 22:59:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1034 transitions. [2024-11-13 22:59:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:59:42,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:42,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:42,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:59:42,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:59:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 658 states and 1051 transitions. [2024-11-13 22:59:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1051 transitions. [2024-11-13 22:59:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:59:47,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:47,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:59:47,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:59:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 664 states and 1064 transitions. [2024-11-13 22:59:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1064 transitions. [2024-11-13 22:59:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:59:56,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:56,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:56,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:59:56,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:59:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 665 states and 1064 transitions. [2024-11-13 22:59:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1064 transitions. [2024-11-13 22:59:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:59:58,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:58,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:00:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 668 states and 1067 transitions. [2024-11-13 23:00:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1067 transitions. [2024-11-13 23:00:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:00:00,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:00,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:00:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 670 states and 1071 transitions. [2024-11-13 23:00:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1071 transitions. [2024-11-13 23:00:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:00:01,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:01,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:01,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:00:01,877 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:00:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 672 states and 1074 transitions. [2024-11-13 23:00:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1074 transitions. [2024-11-13 23:00:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:00:05,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:05,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:05,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:00:05,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:00:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 673 states and 1076 transitions. [2024-11-13 23:00:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1076 transitions. [2024-11-13 23:00:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:00:07,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:00:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:17,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 676 states and 1080 transitions. [2024-11-13 23:00:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1080 transitions. [2024-11-13 23:00:17,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:00:17,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:17,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:17,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:00:17,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:01:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 677 states and 1080 transitions. [2024-11-13 23:01:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1080 transitions. [2024-11-13 23:01:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:01:23,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:23,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:01:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 677 states and 1079 transitions. [2024-11-13 23:01:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1079 transitions. [2024-11-13 23:01:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:01:24,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:24,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:01:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 679 states and 1083 transitions. [2024-11-13 23:01:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1083 transitions. [2024-11-13 23:01:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:01:27,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:27,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:01:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:27,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:01:27,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 690 states and 1111 transitions. [2024-11-13 23:01:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1111 transitions. [2024-11-13 23:01:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:01:54,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:01:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:54,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:01:54,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 691 states and 1111 transitions. [2024-11-13 23:02:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1111 transitions. [2024-11-13 23:02:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:02:00,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:00,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:02:00,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 692 states and 1111 transitions. [2024-11-13 23:02:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1111 transitions. [2024-11-13 23:02:03,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:02:03,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:03,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:03,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 23:02:03,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 693 states and 1111 transitions. [2024-11-13 23:02:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1111 transitions. [2024-11-13 23:02:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:07,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:07,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:02:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 696 states and 1116 transitions. [2024-11-13 23:02:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1116 transitions. [2024-11-13 23:02:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:16,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:16,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 23:02:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 696 states and 1115 transitions. [2024-11-13 23:02:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1115 transitions. [2024-11-13 23:02:18,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:18,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:18,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:02:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 697 states and 1116 transitions. [2024-11-13 23:02:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1116 transitions. [2024-11-13 23:02:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:21,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:02:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 698 states and 1117 transitions. [2024-11-13 23:02:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1117 transitions. [2024-11-13 23:02:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:24,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:24,204 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:02:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 699 states and 1122 transitions. [2024-11-13 23:02:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1122 transitions. [2024-11-13 23:02:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:28,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:28,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:02:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 699 states and 1121 transitions. [2024-11-13 23:02:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1121 transitions. [2024-11-13 23:02:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:30,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:02:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 699 states and 1120 transitions. [2024-11-13 23:02:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1120 transitions. [2024-11-13 23:02:33,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:02:33,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:33,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 704 states and 1150 transitions. [2024-11-13 23:02:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1150 transitions. [2024-11-13 23:02:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:02:45,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:45,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 708 states and 1157 transitions. [2024-11-13 23:02:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1157 transitions. [2024-11-13 23:02:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:02:54,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:54,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 709 states and 1158 transitions. [2024-11-13 23:02:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1158 transitions. [2024-11-13 23:02:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:02:57,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:57,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:03:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 731 states and 1197 transitions. [2024-11-13 23:03:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1197 transitions. [2024-11-13 23:03:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:03:26,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:26,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:03:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 733 states and 1201 transitions. [2024-11-13 23:03:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1201 transitions. [2024-11-13 23:03:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:03:28,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:28,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:03:31,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 733 states and 1199 transitions. [2024-11-13 23:03:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1199 transitions. [2024-11-13 23:03:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:03:31,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:31,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 23:03:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 747 states and 1214 transitions. [2024-11-13 23:03:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1214 transitions. [2024-11-13 23:03:38,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:03:38,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:03:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:46,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 749 states and 1218 transitions. [2024-11-13 23:03:46,645 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1218 transitions. [2024-11-13 23:03:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:03:46,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:46,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 23:03:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 765 states and 1235 transitions. [2024-11-13 23:03:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1235 transitions. [2024-11-13 23:03:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:03:57,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:04:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 769 states and 1241 transitions. [2024-11-13 23:04:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1241 transitions. [2024-11-13 23:04:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:04:07,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:07,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:07,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 23:04:07,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:04:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 773 states and 1246 transitions. [2024-11-13 23:04:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1246 transitions. [2024-11-13 23:04:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:04:26,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 23:04:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 775 states and 1248 transitions. [2024-11-13 23:04:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1248 transitions. [2024-11-13 23:04:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:04:33,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:33,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:04:33,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 2 proven. 69 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 791 states and 1265 transitions. [2024-11-13 23:05:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1265 transitions. [2024-11-13 23:05:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:05:07,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:07,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 23:05:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 791 states and 1264 transitions. [2024-11-13 23:05:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1264 transitions. [2024-11-13 23:05:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:05:12,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:05:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 792 states and 1268 transitions. [2024-11-13 23:05:15,344 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1268 transitions. [2024-11-13 23:05:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:05:15,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:15,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.