./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b --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 d3c61dee0c4c48de96844df391dc470a843cae078bb175116ed4a6b789669168 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:32:48,431 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:32:48,507 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:32:48,513 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:32:48,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:32:48,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:32:48,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:32:48,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:32:48,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:32:48,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:32:48,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:32:48,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:32:48,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:32:48,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:32:48,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:32:48,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:32:48,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:32:48,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:32:48,544 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:32:48,544 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:32:48,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:32:48,545 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:32:48,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:32:48,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:32:48,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:32:48,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:32:48,545 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:32:48,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:48,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:32:48,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:32:48,546 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:32:48,546 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:32:48,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:32:48,546 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_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b 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 -> d3c61dee0c4c48de96844df391dc470a843cae078bb175116ed4a6b789669168 [2024-12-06 01:32:48,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:32:48,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:32:48,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:32:48,847 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:32:48,847 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:32:48,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c [2024-12-06 01:32:51,782 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/data/ab1b2a429/dfae4d9ce04c43eba22889098cc5a8df/FLAG4f33a3323 [2024-12-06 01:32:51,985 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:32:51,985 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c [2024-12-06 01:32:51,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/data/ab1b2a429/dfae4d9ce04c43eba22889098cc5a8df/FLAG4f33a3323 [2024-12-06 01:32:52,008 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/data/ab1b2a429/dfae4d9ce04c43eba22889098cc5a8df [2024-12-06 01:32:52,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:32:52,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:32:52,013 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:52,013 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:32:52,016 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:32:52,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39dbbdb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52, skipping insertion in model container [2024-12-06 01:32:52,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:32:52,147 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_455acb7f-2e91-4498-aee4-36e93b053092/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c[588,601] [2024-12-06 01:32:52,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:52,177 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:32:52,185 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_455acb7f-2e91-4498-aee4-36e93b053092/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c[588,601] [2024-12-06 01:32:52,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:52,209 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:32:52,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52 WrapperNode [2024-12-06 01:32:52,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:52,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:52,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:32:52,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:32:52,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,221 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,235 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-12-06 01:32:52,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:52,236 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:32:52,236 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:32:52,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:32:52,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,246 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:32:52,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:32:52,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:32:52,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:32:52,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:52,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:32:52,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:32:52,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455acb7f-2e91-4498-aee4-36e93b053092/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:32:52,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:32:52,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:32:52,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:32:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:32:52,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:32:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:32:52,350 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:32:52,352 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:32:52,493 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 01:32:52,493 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:32:52,537 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:32:52,537 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:32:52,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:52 BoogieIcfgContainer [2024-12-06 01:32:52,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:32:52,538 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:32:52,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:32:52,546 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:32:52,546 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:32:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-12-06 01:32:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-12-06 01:32:52,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:32:52,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:52,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 44 transitions. [2024-12-06 01:32:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2024-12-06 01:32:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:32:52,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:52,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:53,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:53,014 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 49 transitions. [2024-12-06 01:32:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-12-06 01:32:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:32:53,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:53,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:53,308 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:53,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:32:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 29 states and 57 transitions. [2024-12-06 01:32:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-12-06 01:32:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:32:53,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:53,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:53,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:32:53,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:32:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 62 transitions. [2024-12-06 01:32:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-12-06 01:32:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:32:53,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:53,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:53,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:32:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:54,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 32 states and 65 transitions. [2024-12-06 01:32:54,085 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 65 transitions. [2024-12-06 01:32:54,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:32:54,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:54,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:32:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 38 states and 80 transitions. [2024-12-06 01:32:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 80 transitions. [2024-12-06 01:32:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:32:54,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:54,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:32:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 39 states and 81 transitions. [2024-12-06 01:32:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 81 transitions. [2024-12-06 01:32:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:32:54,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:54,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:54,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 01:32:54,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:32:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 40 states and 78 transitions. [2024-12-06 01:32:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 78 transitions. [2024-12-06 01:32:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:32:55,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:55,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:55,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:32:55,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 01:32:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 41 states and 80 transitions. [2024-12-06 01:32:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 80 transitions. [2024-12-06 01:32:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:32:56,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:56,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:56,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 01:32:56,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 01:32:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 82 transitions. [2024-12-06 01:32:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 82 transitions. [2024-12-06 01:32:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:32:57,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:57,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:57,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 01:32:57,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:57,241 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 17 proven. 30 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:32:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 43 states and 85 transitions. [2024-12-06 01:32:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-12-06 01:32:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:32:57,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:57,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:32:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 87 transitions. [2024-12-06 01:32:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-12-06 01:32:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:32:57,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:57,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:57,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:32:57,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:32:59,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 59 states and 115 transitions. [2024-12-06 01:32:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-12-06 01:32:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:32:59,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:59,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:59,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 01:32:59,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 21 proven. 41 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 01:33:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 120 transitions. [2024-12-06 01:33:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 120 transitions. [2024-12-06 01:33:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:33:00,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:00,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:00,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 01:33:00,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 01:33:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 62 states and 122 transitions. [2024-12-06 01:33:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 122 transitions. [2024-12-06 01:33:00,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:33:00,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:00,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:00,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:33:00,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 01:33:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 65 states and 129 transitions. [2024-12-06 01:33:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-12-06 01:33:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:33:01,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:01,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 01:33:01,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 01:33:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 66 states and 131 transitions. [2024-12-06 01:33:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 131 transitions. [2024-12-06 01:33:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:33:02,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:02,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:02,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:33:02,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 26 proven. 14 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 01:33:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 67 states and 133 transitions. [2024-12-06 01:33:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 133 transitions. [2024-12-06 01:33:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:33:03,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:03,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-12-06 01:33:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:03,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 68 states and 134 transitions. [2024-12-06 01:33:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 134 transitions. [2024-12-06 01:33:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:33:03,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:03,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:03,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 01:33:03,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 27 proven. 56 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 01:33:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 69 states and 138 transitions. [2024-12-06 01:33:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 138 transitions. [2024-12-06 01:33:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:33:04,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:04,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-12-06 01:33:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:05,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 71 states and 141 transitions. [2024-12-06 01:33:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 141 transitions. [2024-12-06 01:33:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:33:05,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:05,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:05,400 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2024-12-06 01:33:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 71 states and 139 transitions. [2024-12-06 01:33:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 139 transitions. [2024-12-06 01:33:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:33:05,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:05,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:05,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 01:33:05,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 32 proven. 18 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 01:33:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 74 states and 145 transitions. [2024-12-06 01:33:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 145 transitions. [2024-12-06 01:33:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:33:07,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:07,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:07,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 01:33:07,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 01:33:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 76 states and 149 transitions. [2024-12-06 01:33:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 149 transitions. [2024-12-06 01:33:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:33:08,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:08,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 01:33:08,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 34 proven. 18 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 01:33:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 77 states and 151 transitions. [2024-12-06 01:33:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 151 transitions. [2024-12-06 01:33:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:33:09,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:09,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:33:09,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 33 proven. 76 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 01:33:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 78 states and 153 transitions. [2024-12-06 01:33:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 153 transitions. [2024-12-06 01:33:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:33:10,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:11,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 01:33:11,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 36 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 01:33:12,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 79 states and 155 transitions. [2024-12-06 01:33:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 155 transitions. [2024-12-06 01:33:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:33:12,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:12,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 01:33:12,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 35 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 01:33:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 80 states and 157 transitions. [2024-12-06 01:33:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 157 transitions. [2024-12-06 01:33:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:33:13,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:13,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:13,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:33:13,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 37 proven. 88 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 01:33:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 81 states and 161 transitions. [2024-12-06 01:33:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 161 transitions. [2024-12-06 01:33:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:33:13,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:13,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2024-12-06 01:33:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 81 states and 159 transitions. [2024-12-06 01:33:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 159 transitions. [2024-12-06 01:33:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 01:33:14,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:14,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:14,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 01:33:14,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 41 proven. 97 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 01:33:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 84 states and 165 transitions. [2024-12-06 01:33:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2024-12-06 01:33:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 01:33:16,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:16,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:16,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 01:33:16,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 41 proven. 105 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 01:33:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 86 states and 169 transitions. [2024-12-06 01:33:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 169 transitions. [2024-12-06 01:33:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:33:18,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:18,107 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:33:18,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 43 proven. 100 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 01:33:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 87 states and 171 transitions. [2024-12-06 01:33:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 171 transitions. [2024-12-06 01:33:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:33:19,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:19,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:33:19,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 01:33:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 88 states and 173 transitions. [2024-12-06 01:33:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 173 transitions. [2024-12-06 01:33:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:33:21,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:21,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 01:33:21,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 45 proven. 103 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 01:33:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 89 states and 175 transitions. [2024-12-06 01:33:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 175 transitions. [2024-12-06 01:33:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:33:23,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:23,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 01:33:23,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 46 proven. 52 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 01:33:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 90 states and 177 transitions. [2024-12-06 01:33:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 177 transitions. [2024-12-06 01:33:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:33:24,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:24,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:25,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:33:25,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 48 proven. 56 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 01:33:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 91 states and 181 transitions. [2024-12-06 01:33:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 181 transitions. [2024-12-06 01:33:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 01:33:25,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:25,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2024-12-06 01:33:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 91 states and 179 transitions. [2024-12-06 01:33:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 179 transitions. [2024-12-06 01:33:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:33:26,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:26,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:26,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 01:33:26,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 51 proven. 136 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 01:33:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 94 states and 185 transitions. [2024-12-06 01:33:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 185 transitions. [2024-12-06 01:33:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:33:28,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:28,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:29,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 01:33:29,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 01:33:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 96 states and 189 transitions. [2024-12-06 01:33:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 189 transitions. [2024-12-06 01:33:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 01:33:31,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:31,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:31,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 01:33:31,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 54 proven. 60 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 01:33:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 97 states and 191 transitions. [2024-12-06 01:33:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 191 transitions. [2024-12-06 01:33:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 01:33:33,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:33,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:33,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:33:33,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 53 proven. 154 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 01:33:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 98 states and 193 transitions. [2024-12-06 01:33:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 193 transitions. [2024-12-06 01:33:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 01:33:36,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:36,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 01:33:36,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 55 proven. 142 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 01:33:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 99 states and 195 transitions. [2024-12-06 01:33:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 195 transitions. [2024-12-06 01:33:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 01:33:37,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:37,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:37,744 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 01:33:37,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 01:33:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 100 states and 197 transitions. [2024-12-06 01:33:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 197 transitions. [2024-12-06 01:33:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 01:33:39,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:39,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:39,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 01:33:39,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 58 proven. 85 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 01:33:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 101 states and 201 transitions. [2024-12-06 01:33:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 201 transitions. [2024-12-06 01:33:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 01:33:41,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:41,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2024-12-06 01:33:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 101 states and 199 transitions. [2024-12-06 01:33:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 199 transitions. [2024-12-06 01:33:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 01:33:41,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:41,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:41,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 01:33:41,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 62 proven. 90 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 01:33:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:44,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 104 states and 205 transitions. [2024-12-06 01:33:44,477 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 205 transitions. [2024-12-06 01:33:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 01:33:44,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:44,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:44,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 01:33:44,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 61 proven. 193 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 01:33:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 106 states and 209 transitions. [2024-12-06 01:33:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 209 transitions. [2024-12-06 01:33:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 01:33:47,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:47,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 01:33:47,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 64 proven. 90 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 01:33:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 107 states and 211 transitions. [2024-12-06 01:33:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 211 transitions. [2024-12-06 01:33:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 01:33:50,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:50,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:50,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:33:50,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 63 proven. 202 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 01:33:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 108 states and 213 transitions. [2024-12-06 01:33:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 213 transitions. [2024-12-06 01:33:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 01:33:54,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:54,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:54,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 01:33:54,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 65 proven. 187 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 01:33:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 109 states and 215 transitions. [2024-12-06 01:33:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 215 transitions. [2024-12-06 01:33:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 01:33:56,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:56,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:57,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 01:33:57,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 65 proven. 211 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 01:33:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 110 states and 217 transitions. [2024-12-06 01:33:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 217 transitions. [2024-12-06 01:33:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 01:33:59,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:59,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 01:33:59,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 67 proven. 220 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-12-06 01:34:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 111 states and 221 transitions. [2024-12-06 01:34:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 221 transitions. [2024-12-06 01:34:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 01:34:01,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:01,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2374 trivial. 0 not checked. [2024-12-06 01:34:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 111 states and 219 transitions. [2024-12-06 01:34:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 219 transitions. [2024-12-06 01:34:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 01:34:02,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:02,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:02,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 01:34:02,261 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 72 proven. 126 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 01:34:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 114 states and 225 transitions. [2024-12-06 01:34:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 225 transitions. [2024-12-06 01:34:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 01:34:05,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:05,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 01:34:05,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 71 proven. 246 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 01:34:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 116 states and 229 transitions. [2024-12-06 01:34:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 229 transitions. [2024-12-06 01:34:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 01:34:09,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:09,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:09,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:34:09,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:12,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 73 proven. 235 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 01:34:13,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 117 states and 231 transitions. [2024-12-06 01:34:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 231 transitions. [2024-12-06 01:34:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 01:34:13,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:13,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:34:13,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 73 proven. 256 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 01:34:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 118 states and 233 transitions. [2024-12-06 01:34:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 233 transitions. [2024-12-06 01:34:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 01:34:17,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:17,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:17,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 01:34:17,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 75 proven. 238 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 01:34:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 119 states and 235 transitions. [2024-12-06 01:34:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 235 transitions. [2024-12-06 01:34:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 01:34:21,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:21,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:21,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 01:34:21,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 75 proven. 266 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 01:34:25,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 120 states and 237 transitions. [2024-12-06 01:34:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 237 transitions. [2024-12-06 01:34:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 01:34:25,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:25,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:34:25,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3203 backedges. 77 proven. 276 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-12-06 01:34:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:27,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 121 states and 241 transitions. [2024-12-06 01:34:27,799 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 241 transitions. [2024-12-06 01:34:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 01:34:27,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:27,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3136 trivial. 0 not checked. [2024-12-06 01:34:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 121 states and 239 transitions. [2024-12-06 01:34:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 239 transitions. [2024-12-06 01:34:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 01:34:28,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:28,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:28,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 01:34:28,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 82 proven. 168 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 01:34:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 124 states and 245 transitions. [2024-12-06 01:34:32,347 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 245 transitions. [2024-12-06 01:34:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 01:34:32,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:32,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:32,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:34:32,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3546 backedges. 81 proven. 305 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 01:34:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 126 states and 249 transitions. [2024-12-06 01:34:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 249 transitions. [2024-12-06 01:34:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 01:34:37,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:37,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:37,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 01:34:37,658 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 83 proven. 292 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 01:34:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 127 states and 251 transitions. [2024-12-06 01:34:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 251 transitions. [2024-12-06 01:34:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 01:34:42,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:42,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:42,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 01:34:42,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 83 proven. 316 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 01:34:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 128 states and 253 transitions. [2024-12-06 01:34:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 253 transitions. [2024-12-06 01:34:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 01:34:47,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:47,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:47,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 01:34:47,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3866 backedges. 85 proven. 295 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-06 01:34:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:49,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 129 states and 255 transitions. [2024-12-06 01:34:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 255 transitions. [2024-12-06 01:34:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 01:34:49,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:49,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:49,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 01:34:49,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 85 proven. 327 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-06 01:34:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 130 states and 257 transitions. [2024-12-06 01:34:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 257 transitions. [2024-12-06 01:34:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 01:34:54,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:54,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:54,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 01:34:54,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 88 proven. 208 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 01:34:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 131 states and 261 transitions. [2024-12-06 01:34:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 261 transitions. [2024-12-06 01:34:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 01:34:57,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:57,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4275 backedges. 90 proven. 49 refuted. 0 times theorem prover too weak. 4136 trivial. 0 not checked. [2024-12-06 01:34:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 131 states and 259 transitions. [2024-12-06 01:34:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 259 transitions. [2024-12-06 01:34:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 01:34:58,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:58,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:58,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 01:34:58,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4448 backedges. 91 proven. 352 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 01:35:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 134 states and 265 transitions. [2024-12-06 01:35:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 265 transitions. [2024-12-06 01:35:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 01:35:02,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:02,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:02,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:35:02,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:07,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 91 proven. 370 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 01:35:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 136 states and 269 transitions. [2024-12-06 01:35:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 269 transitions. [2024-12-06 01:35:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 01:35:09,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:09,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 01:35:09,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4634 backedges. 93 proven. 355 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 01:35:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 137 states and 271 transitions. [2024-12-06 01:35:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 271 transitions. [2024-12-06 01:35:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 01:35:14,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:14,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:15,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 01:35:15,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 93 proven. 382 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 01:35:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 138 states and 273 transitions. [2024-12-06 01:35:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 273 transitions. [2024-12-06 01:35:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 01:35:21,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:21,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:21,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 01:35:21,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:25,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4824 backedges. 95 proven. 358 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-06 01:35:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 139 states and 275 transitions. [2024-12-06 01:35:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 275 transitions. [2024-12-06 01:35:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 01:35:27,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:27,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:27,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 01:35:27,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 95 proven. 394 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-06 01:35:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 140 states and 277 transitions. [2024-12-06 01:35:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 277 transitions. [2024-12-06 01:35:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 01:35:33,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:33,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:33,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 01:35:33,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5063 backedges. 97 proven. 406 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-12-06 01:35:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 141 states and 281 transitions. [2024-12-06 01:35:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 281 transitions. [2024-12-06 01:35:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 01:35:37,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:37,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5280 backedges. 100 proven. 55 refuted. 0 times theorem prover too weak. 5125 trivial. 0 not checked. [2024-12-06 01:35:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 141 states and 279 transitions. [2024-12-06 01:35:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 279 transitions. [2024-12-06 01:35:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 01:35:38,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:38,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:39,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 01:35:39,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 5472 backedges. 101 proven. 421 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-06 01:35:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 144 states and 285 transitions. [2024-12-06 01:35:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 285 transitions. [2024-12-06 01:35:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 01:35:43,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:43,735 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 01:35:43,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 101 proven. 441 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-06 01:35:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 146 states and 289 transitions. [2024-12-06 01:35:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 289 transitions. [2024-12-06 01:35:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 01:35:51,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:51,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:51,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 01:35:51,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 104 proven. 270 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-06 01:35:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 147 states and 291 transitions. [2024-12-06 01:35:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 291 transitions. [2024-12-06 01:35:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 01:35:57,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:57,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:57,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 01:35:57,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 103 proven. 454 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-12-06 01:36:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 148 states and 293 transitions. [2024-12-06 01:36:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 293 transitions. [2024-12-06 01:36:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 01:36:04,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:04,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:07,911 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 01:36:07,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 105 proven. 427 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2024-12-06 01:36:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 149 states and 295 transitions. [2024-12-06 01:36:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 295 transitions. [2024-12-06 01:36:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 01:36:10,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:10,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:10,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-12-06 01:36:10,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 106 proven. 310 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 01:36:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:17,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 150 states and 298 transitions. [2024-12-06 01:36:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 298 transitions. [2024-12-06 01:36:17,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 01:36:17,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:17,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:17,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 01:36:17,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6152 backedges. 108 proven. 320 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-12-06 01:36:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 152 states and 304 transitions. [2024-12-06 01:36:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 304 transitions. [2024-12-06 01:36:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 01:36:23,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:23,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6391 backedges. 110 proven. 61 refuted. 0 times theorem prover too weak. 6220 trivial. 0 not checked. [2024-12-06 01:36:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 152 states and 302 transitions. [2024-12-06 01:36:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 302 transitions. [2024-12-06 01:36:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 01:36:24,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:24,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:24,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 01:36:24,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6602 backedges. 112 proven. 330 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 01:36:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 155 states and 308 transitions. [2024-12-06 01:36:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 308 transitions. [2024-12-06 01:36:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 01:36:29,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:29,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:29,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 01:36:29,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 112 proven. 352 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 01:36:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 157 states and 312 transitions. [2024-12-06 01:36:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 312 transitions. [2024-12-06 01:36:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 01:36:39,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:39,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 645 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 01:36:39,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 113 proven. 499 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-12-06 01:36:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 158 states and 314 transitions. [2024-12-06 01:36:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 314 transitions. [2024-12-06 01:36:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 01:36:46,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:46,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 01:36:46,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6861 backedges. 114 proven. 363 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-06 01:36:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 159 states and 316 transitions. [2024-12-06 01:36:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 316 transitions. [2024-12-06 01:36:55,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 01:36:55,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:55,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:55,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 01:36:55,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 115 proven. 502 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 01:37:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 160 states and 318 transitions. [2024-12-06 01:37:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 318 transitions. [2024-12-06 01:37:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 01:37:06,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:06,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:06,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 01:37:06,442 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 115 proven. 546 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 01:37:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 161 states and 320 transitions. [2024-12-06 01:37:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 320 transitions. [2024-12-06 01:37:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-06 01:37:16,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:16,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:16,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 01:37:16,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 7347 backedges. 118 proven. 385 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-12-06 01:37:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 162 states and 324 transitions. [2024-12-06 01:37:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 324 transitions. [2024-12-06 01:37:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-12-06 01:37:24,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:24,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7608 backedges. 120 proven. 67 refuted. 0 times theorem prover too weak. 7421 trivial. 0 not checked. [2024-12-06 01:37:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 162 states and 322 transitions. [2024-12-06 01:37:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 322 transitions. [2024-12-06 01:37:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 01:37:25,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:25,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 01:37:25,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7838 backedges. 121 proven. 577 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 01:37:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 165 states and 328 transitions. [2024-12-06 01:37:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 328 transitions. [2024-12-06 01:37:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 01:37:31,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:31,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:32,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 01:37:32,050 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7862 backedges. 122 proven. 420 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-12-06 01:37:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 167 states and 332 transitions. [2024-12-06 01:37:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 332 transitions. [2024-12-06 01:37:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 01:37:42,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:42,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:42,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 01:37:42,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8084 backedges. 123 proven. 580 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-12-06 01:37:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 168 states and 334 transitions. [2024-12-06 01:37:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 334 transitions. [2024-12-06 01:37:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 01:37:53,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:53,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:53,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-06 01:37:53,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 124 proven. 432 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 01:38:03,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 169 states and 336 transitions. [2024-12-06 01:38:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 336 transitions. [2024-12-06 01:38:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 01:38:03,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:03,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:04,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 01:38:04,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8334 backedges. 126 proven. 396 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-12-06 01:38:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 170 states and 338 transitions. [2024-12-06 01:38:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 338 transitions. [2024-12-06 01:38:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 01:38:13,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:13,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:14,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-06 01:38:14,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8382 backedges. 125 proven. 631 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-12-06 01:38:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:24,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 171 states and 340 transitions. [2024-12-06 01:38:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 340 transitions. [2024-12-06 01:38:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-06 01:38:24,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:24,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:24,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 725 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 01:38:24,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 127 proven. 646 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-06 01:38:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 172 states and 344 transitions. [2024-12-06 01:38:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2024-12-06 01:38:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-06 01:38:32,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:32,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8931 backedges. 130 proven. 73 refuted. 0 times theorem prover too weak. 8728 trivial. 0 not checked. [2024-12-06 01:38:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 172 states and 342 transitions. [2024-12-06 01:38:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 342 transitions. [2024-12-06 01:38:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 01:38:34,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:34,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:34,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 744 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 01:38:34,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 132 proven. 468 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-06 01:38:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 175 states and 348 transitions. [2024-12-06 01:38:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 348 transitions. [2024-12-06 01:38:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 01:38:41,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:41,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:41,386 INFO L256 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 01:38:41,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 9206 backedges. 132 proven. 494 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-06 01:38:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 177 states and 352 transitions. [2024-12-06 01:38:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 352 transitions. [2024-12-06 01:38:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 01:38:53,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:53,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 01:38:53,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 9446 backedges. 133 proven. 667 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 01:39:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 178 states and 354 transitions. [2024-12-06 01:39:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 354 transitions. [2024-12-06 01:39:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 01:39:05,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:05,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:06,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 01:39:06,024 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 133 proven. 706 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 01:39:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 179 states and 357 transitions. [2024-12-06 01:39:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 357 transitions. [2024-12-06 01:39:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-06 01:39:18,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:18,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:19,260 INFO L256 TraceCheckSpWp]: Trace formula consists of 762 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 01:39:19,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9716 backedges. 136 proven. 468 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 01:39:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:30,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 180 states and 359 transitions. [2024-12-06 01:39:30,432 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 359 transitions. [2024-12-06 01:39:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-06 01:39:30,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:30,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:30,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-06 01:39:30,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 9768 backedges. 136 proven. 520 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 01:39:42,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 181 states and 360 transitions. [2024-12-06 01:39:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 360 transitions. [2024-12-06 01:39:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-06 01:39:42,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:42,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:43,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 779 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 01:39:43,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10055 backedges. 138 proven. 533 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-12-06 01:39:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 182 states and 364 transitions. [2024-12-06 01:39:52,574 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 364 transitions. [2024-12-06 01:39:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-06 01:39:52,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:52,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10360 backedges. 140 proven. 79 refuted. 0 times theorem prover too weak. 10141 trivial. 0 not checked. [2024-12-06 01:39:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 182 states and 362 transitions. [2024-12-06 01:39:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 362 transitions. [2024-12-06 01:39:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-06 01:39:54,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:54,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-06 01:39:54,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 141 proven. 757 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 01:40:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 185 states and 368 transitions. [2024-12-06 01:40:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 368 transitions. [2024-12-06 01:40:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-06 01:40:01,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:01,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:01,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 01:40:01,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10656 backedges. 141 proven. 785 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 01:40:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 187 states and 372 transitions. [2024-12-06 01:40:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 372 transitions. [2024-12-06 01:40:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 01:40:15,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:15,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:15,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 01:40:15,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10914 backedges. 143 proven. 760 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-12-06 01:40:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 188 states and 374 transitions. [2024-12-06 01:40:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 374 transitions. [2024-12-06 01:40:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 01:40:30,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:30,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:30,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 01:40:30,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10956 backedges. 143 proven. 802 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-12-06 01:40:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 189 states and 376 transitions. [2024-12-06 01:40:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 376 transitions. [2024-12-06 01:40:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-06 01:40:44,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:44,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 01:40:44,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 11204 backedges. 145 proven. 763 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-06 01:40:58,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 01:40:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 190 states and 378 transitions. [2024-12-06 01:40:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 378 transitions. [2024-12-06 01:40:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-06 01:40:58,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:59,211 INFO L256 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 01:40:59,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 11260 backedges. 146 proven. 602 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-12-06 01:41:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 191 states and 380 transitions. [2024-12-06 01:41:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 380 transitions. [2024-12-06 01:41:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-06 01:41:12,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:12,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:12,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 01:41:12,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 11568 backedges. 147 proven. 836 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-12-06 01:41:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 192 states and 384 transitions. [2024-12-06 01:41:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 384 transitions. [2024-12-06 01:41:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 01:41:21,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:21,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 11895 backedges. 150 proven. 85 refuted. 0 times theorem prover too weak. 11660 trivial. 0 not checked. [2024-12-06 01:41:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 192 states and 382 transitions. [2024-12-06 01:41:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 382 transitions. [2024-12-06 01:41:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-06 01:41:22,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:22,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:23,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 01:41:23,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12182 backedges. 152 proven. 630 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-06 01:41:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 195 states and 388 transitions. [2024-12-06 01:41:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 388 transitions. [2024-12-06 01:41:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-06 01:41:31,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:31,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 01:41:31,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12212 backedges. 151 proven. 886 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-12-06 01:41:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 197 states and 392 transitions. [2024-12-06 01:41:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 392 transitions. [2024-12-06 01:41:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-06 01:41:47,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:47,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 01:41:47,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:42:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 153 proven. 859 refuted. 0 times theorem prover too weak. 11476 trivial. 0 not checked. [2024-12-06 01:42:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 198 states and 394 transitions. [2024-12-06 01:42:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 394 transitions. [2024-12-06 01:42:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-06 01:42:04,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:42:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:04,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 134 conjuncts are in the unsatisfiable core [2024-12-06 01:42:04,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:42:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12533 backedges. 381 proven. 676 refuted. 0 times theorem prover too weak. 11476 trivial. 0 not checked. [2024-12-06 01:42:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 199 states and 396 transitions. [2024-12-06 01:42:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 396 transitions. [2024-12-06 01:42:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-06 01:42:21,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:42:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:22,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 01:42:22,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:42:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12798 backedges. 155 proven. 862 refuted. 0 times theorem prover too weak. 11781 trivial. 0 not checked. [2024-12-06 01:42:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 200 states and 398 transitions. [2024-12-06 01:42:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 398 transitions. [2024-12-06 01:42:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-06 01:42:27,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:27,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:42:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:28,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 01:42:28,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:42:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12858 backedges. 156 proven. 690 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-06 01:42:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 201 states and 400 transitions. [2024-12-06 01:42:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 400 transitions. [2024-12-06 01:42:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-06 01:42:36,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:36,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:42:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:36,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 01:42:36,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:42:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13187 backedges. 157 proven. 940 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2024-12-06 01:42:49,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 202 states and 404 transitions. [2024-12-06 01:42:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 404 transitions. [2024-12-06 01:42:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-06 01:42:49,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 13536 backedges. 160 proven. 91 refuted. 0 times theorem prover too weak. 13285 trivial. 0 not checked. [2024-12-06 01:42:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 202 states and 402 transitions. [2024-12-06 01:42:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 402 transitions. [2024-12-06 01:42:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 01:42:51,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:51,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:42:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:51,478 INFO L256 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-12-06 01:42:51,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:42:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 13842 backedges. 161 proven. 961 refuted. 0 times theorem prover too weak. 12720 trivial. 0 not checked. [2024-12-06 01:43:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 205 states and 408 transitions. [2024-12-06 01:43:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 408 transitions. [2024-12-06 01:43:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 01:43:01,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:43:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:01,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 914 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 01:43:01,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:43:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13874 backedges. 161 proven. 993 refuted. 0 times theorem prover too weak. 12720 trivial. 0 not checked. [2024-12-06 01:43:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 207 states and 412 transitions. [2024-12-06 01:43:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 412 transitions. [2024-12-06 01:43:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 01:43:20,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:20,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:43:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:20,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 915 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 01:43:20,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:43:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 14168 backedges. 163 proven. 964 refuted. 0 times theorem prover too weak. 13041 trivial. 0 not checked. [2024-12-06 01:43:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 208 states and 414 transitions. [2024-12-06 01:43:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 414 transitions. [2024-12-06 01:43:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 01:43:38,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:38,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:43:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:38,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-06 01:43:38,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:43:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14216 backedges. 164 proven. 768 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-12-06 01:43:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 209 states and 417 transitions. [2024-12-06 01:43:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 417 transitions. [2024-12-06 01:43:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-06 01:43:58,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:58,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:43:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:58,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 01:43:58,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:44:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 14498 backedges. 166 proven. 720 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-12-06 01:44:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 210 states and 419 transitions. [2024-12-06 01:44:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 419 transitions. [2024-12-06 01:44:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-06 01:44:03,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:44:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:04,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 932 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-06 01:44:04,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:44:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 14562 backedges. 165 proven. 1031 refuted. 0 times theorem prover too weak. 13366 trivial. 0 not checked. [2024-12-06 01:44:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 211 states and 420 transitions. [2024-12-06 01:44:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 420 transitions. [2024-12-06 01:44:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-06 01:44:27,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:44:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:27,257 INFO L256 TraceCheckSpWp]: Trace formula consists of 941 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 01:44:27,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:44:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14912 backedges. 168 proven. 800 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-12-06 01:44:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 212 states and 424 transitions. [2024-12-06 01:44:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 424 transitions. [2024-12-06 01:44:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-12-06 01:44:43,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:43,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15283 backedges. 170 proven. 97 refuted. 0 times theorem prover too weak. 15016 trivial. 0 not checked. [2024-12-06 01:44:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 212 states and 422 transitions. [2024-12-06 01:44:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 422 transitions. [2024-12-06 01:44:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-06 01:44:46,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:46,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:44:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:46,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-06 01:44:46,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:44:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15608 backedges. 171 proven. 1072 refuted. 0 times theorem prover too weak. 14365 trivial. 0 not checked. [2024-12-06 01:44:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 215 states and 428 transitions. [2024-12-06 01:44:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 428 transitions. [2024-12-06 01:44:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-06 01:44:58,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:58,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:44:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:58,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 968 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-06 01:44:58,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15642 backedges. 171 proven. 1106 refuted. 0 times theorem prover too weak. 14365 trivial. 0 not checked. [2024-12-06 01:45:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 217 states and 432 transitions. [2024-12-06 01:45:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 432 transitions. [2024-12-06 01:45:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 01:45:18,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:18,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:19,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 969 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 01:45:19,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15954 backedges. 173 proven. 1075 refuted. 0 times theorem prover too weak. 14706 trivial. 0 not checked. [2024-12-06 01:45:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 218 states and 434 transitions. [2024-12-06 01:45:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 434 transitions. [2024-12-06 01:45:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 01:45:39,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:39,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:40,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-06 01:45:40,084 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16005 backedges. 173 proven. 1126 refuted. 0 times theorem prover too weak. 14706 trivial. 0 not checked. [2024-12-06 01:46:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 219 states and 436 transitions. [2024-12-06 01:46:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 436 transitions. [2024-12-06 01:46:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-06 01:46:00,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:00,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:46:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:01,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 978 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 01:46:01,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:46:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16304 backedges. 175 proven. 1078 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked.