./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/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_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a340dc1e9a375ad2082e9c8cecf3a1a681edcfe0f7220085504fa1991ced3d70 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:09,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:09,370 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:06:09,376 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:06:09,376 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:06:09,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:09,415 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:06:09,416 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:06:09,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:09,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:09,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:06:09,417 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:09,418 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:06:09,418 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:06:09,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:09,420 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:09,420 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:09,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:09,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:09,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:09,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:09,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:09,421 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:06:09,421 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:06:09,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:06:09,421 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_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a340dc1e9a375ad2082e9c8cecf3a1a681edcfe0f7220085504fa1991ced3d70 [2024-11-13 21:06:09,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:09,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:09,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:09,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:09,799 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:09,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-13 21:06:11,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:12,311 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:12,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c [2024-11-13 21:06:12,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/data/27f93cc58/892820575447421090543b0877ba450d/FLAGc0257dd45 [2024-11-13 21:06:12,349 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/data/27f93cc58/892820575447421090543b0877ba450d [2024-11-13 21:06:12,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:12,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:12,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:12,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:12,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:12,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,372 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4bce25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12, skipping insertion in model container [2024-11-13 21:06:12,373 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,392 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:12,594 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c[576,589] [2024-11-13 21:06:12,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:12,636 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:12,651 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c[576,589] [2024-11-13 21:06:12,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:12,685 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:12,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12 WrapperNode [2024-11-13 21:06:12,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:12,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:12,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:12,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:12,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,704 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,726 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-13 21:06:12,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:12,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:12,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:12,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:12,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,739 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,760 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:12,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:12,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:12,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:12,765 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:12,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:12,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:12,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dea4af-12ac-4da1-827e-ddceb8327011/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:06:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:06:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:06:12,922 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:12,924 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:13,084 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:06:13,084 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:13,154 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:13,154 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:06:13,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:13 BoogieIcfgContainer [2024-11-13 21:06:13,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:13,156 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:13,156 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:13,165 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:13,165 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:06:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-13 21:06:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-13 21:06:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:06:13,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:13,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 21:06:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 21:06:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:06:13,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:13,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 21:06:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 21:06:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:06:13,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:13,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:06:13,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-13 21:06:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-13 21:06:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:06:14,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:14,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:14,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:06:14,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:06:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-13 21:06:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-13 21:06:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:06:14,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:14,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:06:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 64 transitions. [2024-11-13 21:06:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-13 21:06:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:06:15,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:15,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:15,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:06:15,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:06:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 68 transitions. [2024-11-13 21:06:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-13 21:06:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:06:15,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:15,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:16,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:06:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 80 transitions. [2024-11-13 21:06:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-13 21:06:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:06:17,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:17,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:06:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 86 transitions. [2024-11-13 21:06:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-13 21:06:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:06:18,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:18,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:18,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:06:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 109 transitions. [2024-11-13 21:06:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-13 21:06:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:06:20,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:20,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:06:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 118 transitions. [2024-11-13 21:06:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-13 21:06:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:06:22,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:22,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:06:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 70 states and 139 transitions. [2024-11-13 21:06:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 139 transitions. [2024-11-13 21:06:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:06:24,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:24,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:06:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 146 transitions. [2024-11-13 21:06:25,927 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 146 transitions. [2024-11-13 21:06:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:06:25,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:25,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:06:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-13 21:06:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-13 21:06:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:06:26,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:26,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:26,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:06:26,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:06:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 88 states and 176 transitions. [2024-11-13 21:06:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 176 transitions. [2024-11-13 21:06:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:06:31,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:31,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:31,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:06:31,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:06:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 92 states and 187 transitions. [2024-11-13 21:06:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 187 transitions. [2024-11-13 21:06:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:06:34,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:34,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:34,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:06:34,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:06:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 97 states and 201 transitions. [2024-11-13 21:06:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 201 transitions. [2024-11-13 21:06:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:06:35,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:35,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:06:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 101 states and 206 transitions. [2024-11-13 21:06:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 206 transitions. [2024-11-13 21:06:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:06:37,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:06:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 106 states and 214 transitions. [2024-11-13 21:06:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 214 transitions. [2024-11-13 21:06:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:06:39,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:39,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:06:43,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 109 states and 221 transitions. [2024-11-13 21:06:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 221 transitions. [2024-11-13 21:06:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:06:43,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:06:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 114 states and 240 transitions. [2024-11-13 21:06:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 240 transitions. [2024-11-13 21:06:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:06:47,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:06:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 116 states and 246 transitions. [2024-11-13 21:06:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 246 transitions. [2024-11-13 21:06:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:06:49,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:49,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:06:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 118 states and 247 transitions. [2024-11-13 21:06:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 247 transitions. [2024-11-13 21:06:51,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:06:51,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:51,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:06:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 120 states and 251 transitions. [2024-11-13 21:06:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 251 transitions. [2024-11-13 21:06:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:06:53,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:06:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 126 states and 262 transitions. [2024-11-13 21:06:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 262 transitions. [2024-11-13 21:06:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:06:57,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:07:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 133 states and 293 transitions. [2024-11-13 21:07:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 293 transitions. [2024-11-13 21:07:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:07:01,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:07:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 136 states and 296 transitions. [2024-11-13 21:07:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 296 transitions. [2024-11-13 21:07:03,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:07:03,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:03,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:07:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 138 states and 301 transitions. [2024-11-13 21:07:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 301 transitions. [2024-11-13 21:07:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:07:04,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:04,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:04,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:07:04,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:07:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 151 states and 332 transitions. [2024-11-13 21:07:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 332 transitions. [2024-11-13 21:07:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:07:15,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:15,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:07:15,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:07:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 159 states and 361 transitions. [2024-11-13 21:07:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 361 transitions. [2024-11-13 21:07:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:07:23,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:23,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:07:23,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 48 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:07:28,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 164 states and 381 transitions. [2024-11-13 21:07:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 381 transitions. [2024-11-13 21:07:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:07:28,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:28,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:28,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:07:28,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:07:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 170 states and 392 transitions. [2024-11-13 21:07:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 392 transitions. [2024-11-13 21:07:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:07:32,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:32,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:07:32,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:07:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 172 states and 395 transitions. [2024-11-13 21:07:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 395 transitions. [2024-11-13 21:07:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:07:35,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:35,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:07:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 179 states and 430 transitions. [2024-11-13 21:07:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 430 transitions. [2024-11-13 21:07:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:07:41,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 21:07:43,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:43,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 182 states and 433 transitions. [2024-11-13 21:07:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 433 transitions. [2024-11-13 21:07:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:07:43,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:07:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 186 states and 438 transitions. [2024-11-13 21:07:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 438 transitions. [2024-11-13 21:07:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:07:46,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:46,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-13 21:07:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 191 states and 447 transitions. [2024-11-13 21:07:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 447 transitions. [2024-11-13 21:07:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:07:52,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:08:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 197 states and 467 transitions. [2024-11-13 21:08:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 467 transitions. [2024-11-13 21:08:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:08:00,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:00,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:08:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 201 states and 476 transitions. [2024-11-13 21:08:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 476 transitions. [2024-11-13 21:08:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:08:05,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:05,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-13 21:08:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:12,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 206 states and 485 transitions. [2024-11-13 21:08:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 485 transitions. [2024-11-13 21:08:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:12,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:13,059 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:08:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 211 states and 509 transitions. [2024-11-13 21:08:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 509 transitions. [2024-11-13 21:08:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:19,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:08:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 213 states and 520 transitions. [2024-11-13 21:08:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 520 transitions. [2024-11-13 21:08:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:22,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:22,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:22,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:08:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 213 states and 519 transitions. [2024-11-13 21:08:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 519 transitions. [2024-11-13 21:08:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:08:23,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:08:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 213 states and 517 transitions. [2024-11-13 21:08:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 517 transitions. [2024-11-13 21:08:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:08:25,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:25,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-13 21:08:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 215 states and 518 transitions. [2024-11-13 21:08:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 518 transitions. [2024-11-13 21:08:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:08:28,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:28,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 21:08:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 220 states and 534 transitions. [2024-11-13 21:08:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 534 transitions. [2024-11-13 21:08:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:08:34,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:34,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:08:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:39,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 223 states and 543 transitions. [2024-11-13 21:08:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 543 transitions. [2024-11-13 21:08:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:08:39,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:39,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:39,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:08:39,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:08:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 234 states and 576 transitions. [2024-11-13 21:08:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 576 transitions. [2024-11-13 21:08:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:08:55,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:55,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:08:55,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:09:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 237 states and 584 transitions. [2024-11-13 21:09:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 584 transitions. [2024-11-13 21:09:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:09:00,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:00,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:00,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:09:00,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:01,293 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 53 proven. 71 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 21:09:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 243 states and 594 transitions. [2024-11-13 21:09:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 594 transitions. [2024-11-13 21:09:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:09:08,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:08,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:08,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:09:08,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:09:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 247 states and 603 transitions. [2024-11-13 21:09:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 603 transitions. [2024-11-13 21:09:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:09:13,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:13,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:09:13,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:09:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 249 states and 605 transitions. [2024-11-13 21:09:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 605 transitions. [2024-11-13 21:09:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:09:18,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:18,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:09:18,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:09:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 253 states and 624 transitions. [2024-11-13 21:09:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 624 transitions. [2024-11-13 21:09:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:09:27,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:09:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:27,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:09:27,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 26 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-13 21:10:06,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:10:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 257 states and 645 transitions. [2024-11-13 21:10:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 645 transitions. [2024-11-13 21:10:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:06,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:10:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 264 states and 689 transitions. [2024-11-13 21:10:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 689 transitions. [2024-11-13 21:10:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:18,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 73 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:10:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:20,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 267 states and 692 transitions. [2024-11-13 21:10:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 692 transitions. [2024-11-13 21:10:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:10:20,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:20,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:10:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 271 states and 701 transitions. [2024-11-13 21:10:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 701 transitions. [2024-11-13 21:10:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:10:25,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:25,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-13 21:10:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 275 states and 706 transitions. [2024-11-13 21:10:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 706 transitions. [2024-11-13 21:10:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:10:34,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:34,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:10:34,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:10:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 289 states and 755 transitions. [2024-11-13 21:10:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 755 transitions. [2024-11-13 21:10:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:10:56,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:10:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:56,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:10:56,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:11:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 299 states and 792 transitions. [2024-11-13 21:11:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 792 transitions. [2024-11-13 21:11:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:11:23,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:11:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:11:23,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:11:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:11:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 306 states and 808 transitions. [2024-11-13 21:11:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 808 transitions. [2024-11-13 21:11:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:11:34,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:11:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:34,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:11:34,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:11:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:11:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 308 states and 810 transitions. [2024-11-13 21:11:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 810 transitions. [2024-11-13 21:11:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:11:39,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:11:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:39,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:11:39,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:11:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:11:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 315 states and 830 transitions. [2024-11-13 21:11:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 830 transitions. [2024-11-13 21:11:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:11:51,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:51,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:11:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:52,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:11:52,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:11:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:12:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 324 states and 847 transitions. [2024-11-13 21:12:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 847 transitions. [2024-11-13 21:12:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:12:01,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:12:21,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 335 states and 877 transitions. [2024-11-13 21:12:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 877 transitions. [2024-11-13 21:12:21,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:12:21,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:21,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:12:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:28,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 339 states and 890 transitions. [2024-11-13 21:12:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 890 transitions. [2024-11-13 21:12:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:12:28,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:28,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:12:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:37,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 342 states and 903 transitions. [2024-11-13 21:12:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 903 transitions. [2024-11-13 21:12:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:12:37,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:37,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:12:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:37,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:12:37,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:12:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:46,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 345 states and 905 transitions. [2024-11-13 21:12:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 905 transitions. [2024-11-13 21:12:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:12:46,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:46,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:12:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 349 states and 914 transitions. [2024-11-13 21:12:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 914 transitions. [2024-11-13 21:12:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:12:53,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:53,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 21:13:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 353 states and 919 transitions. [2024-11-13 21:13:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 919 transitions. [2024-11-13 21:13:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:06,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:06,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 357 states and 928 transitions. [2024-11-13 21:13:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 928 transitions. [2024-11-13 21:13:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:13,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:13,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 362 states and 965 transitions. [2024-11-13 21:13:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 965 transitions. [2024-11-13 21:13:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:25,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:25,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 363 states and 970 transitions. [2024-11-13 21:13:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 970 transitions. [2024-11-13 21:13:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:28,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:28,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 363 states and 968 transitions. [2024-11-13 21:13:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 968 transitions. [2024-11-13 21:13:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:30,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:30,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 365 states and 978 transitions. [2024-11-13 21:13:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 978 transitions. [2024-11-13 21:13:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:48,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:48,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 366 states and 981 transitions. [2024-11-13 21:13:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 981 transitions. [2024-11-13 21:13:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:51,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:51,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:13:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 368 states and 991 transitions. [2024-11-13 21:13:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 991 transitions. [2024-11-13 21:13:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:13:54,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:54,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-13 21:14:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 372 states and 998 transitions. [2024-11-13 21:14:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 998 transitions. [2024-11-13 21:14:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:14:04,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:04,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 21:14:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 374 states and 999 transitions. [2024-11-13 21:14:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 999 transitions. [2024-11-13 21:14:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:14:10,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:10,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-13 21:14:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 374 states and 998 transitions. [2024-11-13 21:14:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 998 transitions. [2024-11-13 21:14:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:14:22,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 21:14:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 377 states and 1007 transitions. [2024-11-13 21:14:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1007 transitions. [2024-11-13 21:14:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:14:32,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:32,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 21:14:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 379 states and 1015 transitions. [2024-11-13 21:14:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1015 transitions. [2024-11-13 21:14:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:14:36,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:36,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 21:14:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 380 states and 1017 transitions. [2024-11-13 21:14:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1017 transitions. [2024-11-13 21:14:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:14:39,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:14:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 381 states and 1020 transitions. [2024-11-13 21:14:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1020 transitions. [2024-11-13 21:14:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:14:47,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:47,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:14:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 383 states and 1026 transitions. [2024-11-13 21:14:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1026 transitions. [2024-11-13 21:14:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:14:54,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:54,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:15:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 388 states and 1067 transitions. [2024-11-13 21:15:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1067 transitions. [2024-11-13 21:15:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:15:11,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:15:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 390 states and 1074 transitions. [2024-11-13 21:15:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1074 transitions. [2024-11-13 21:15:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:15:18,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:18,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:15:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:21,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 390 states and 1072 transitions. [2024-11-13 21:15:21,206 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1072 transitions. [2024-11-13 21:15:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:15:21,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:21,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:15:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 390 states and 1070 transitions. [2024-11-13 21:15:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1070 transitions. [2024-11-13 21:15:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:15:24,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:15:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 391 states and 1074 transitions. [2024-11-13 21:15:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1074 transitions. [2024-11-13 21:15:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:15:29,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-13 21:15:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 393 states and 1075 transitions. [2024-11-13 21:15:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1075 transitions. [2024-11-13 21:15:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:15:34,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:34,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:34,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:15:34,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 61 proven. 117 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:16:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 405 states and 1108 transitions. [2024-11-13 21:16:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1108 transitions. [2024-11-13 21:16:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:16:15,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:15,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:16:15,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:17,434 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:16:52,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:52,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 414 states and 1146 transitions. [2024-11-13 21:16:52,568 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1146 transitions. [2024-11-13 21:16:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:16:52,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:52,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:52,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:16:52,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:52,962 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:17:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 420 states and 1164 transitions. [2024-11-13 21:17:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1164 transitions. [2024-11-13 21:17:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:17:06,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:06,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:06,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 21:17:06,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 61 proven. 117 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:17:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 427 states and 1178 transitions. [2024-11-13 21:17:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1178 transitions. [2024-11-13 21:17:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:17:16,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:16,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:16,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:17:16,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:17:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 433 states and 1191 transitions. [2024-11-13 21:17:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1191 transitions. [2024-11-13 21:17:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:17:32,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:32,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:17:32,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:32,724 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:17:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 436 states and 1202 transitions. [2024-11-13 21:17:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1202 transitions. [2024-11-13 21:17:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:17:41,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:41,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:41,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:17:41,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 47 proven. 100 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:17:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 439 states and 1208 transitions. [2024-11-13 21:17:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1208 transitions. [2024-11-13 21:17:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:17:55,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:55,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:56,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:17:56,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:18:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 444 states and 1220 transitions. [2024-11-13 21:18:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1220 transitions. [2024-11-13 21:18:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:18:17,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:17,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:18:17,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:18:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 450 states and 1235 transitions. [2024-11-13 21:18:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1235 transitions. [2024-11-13 21:18:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:18:33,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:33,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:33,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:18:33,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 47 proven. 100 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:18:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 453 states and 1241 transitions. [2024-11-13 21:18:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1241 transitions. [2024-11-13 21:18:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:18:37,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:37,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:37,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:18:37,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:18:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 453 states and 1240 transitions. [2024-11-13 21:18:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1240 transitions. [2024-11-13 21:18:46,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:18:46,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:46,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 21:19:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 459 states and 1255 transitions. [2024-11-13 21:19:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1255 transitions. [2024-11-13 21:19:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:19:06,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:06,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 21:19:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 461 states and 1264 transitions. [2024-11-13 21:19:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1264 transitions. [2024-11-13 21:19:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:19:11,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 21:19:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 462 states and 1270 transitions. [2024-11-13 21:19:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1270 transitions. [2024-11-13 21:19:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:19:15,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:15,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-13 21:19:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 464 states and 1273 transitions. [2024-11-13 21:19:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1273 transitions. [2024-11-13 21:19:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:19:20,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:19:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 467 states and 1277 transitions. [2024-11-13 21:19:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1277 transitions. [2024-11-13 21:19:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:19:21,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:19:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 471 states and 1286 transitions. [2024-11-13 21:19:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1286 transitions. [2024-11-13 21:19:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:19:24,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:24,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:19:45,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 478 states and 1350 transitions. [2024-11-13 21:19:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1350 transitions. [2024-11-13 21:19:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:19:45,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:45,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 96 proven. 7 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-11-13 21:19:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 481 states and 1353 transitions. [2024-11-13 21:19:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1353 transitions. [2024-11-13 21:19:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:19:49,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:49,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:19:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 485 states and 1367 transitions. [2024-11-13 21:19:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1367 transitions. [2024-11-13 21:19:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:19:59,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:59,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked.