./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.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_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/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_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/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_1073382d-7303-4f4b-9365-01a9a8a516bc/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 0bcbcb4a55258889434b8bf703da9ec6fb29d07a2fbacad968a5ab15e005b314 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:21:52,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:21:52,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:21:52,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:21:52,807 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:21:52,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:21:52,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:21:52,826 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:21:52,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:21:52,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:21:52,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:21:52,827 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:21:52,827 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:21:52,827 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:21:52,827 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:21:52,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:21:52,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:21:52,828 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:21:52,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:21:52,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:21:52,828 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:21:52,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:21:52,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:21:52,829 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:21:52,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:21:52,829 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_1073382d-7303-4f4b-9365-01a9a8a516bc/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 -> 0bcbcb4a55258889434b8bf703da9ec6fb29d07a2fbacad968a5ab15e005b314 [2024-12-05 23:21:53,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:21:53,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:21:53,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:21:53,076 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:21:53,077 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:21:53,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-12-05 23:21:55,755 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/data/a4c844194/3dc0d935d98f4ffb913bfc9fe0a32741/FLAG7e4fbd539 [2024-12-05 23:21:55,924 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:21:55,924 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-12-05 23:21:55,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/data/a4c844194/3dc0d935d98f4ffb913bfc9fe0a32741/FLAG7e4fbd539 [2024-12-05 23:21:55,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/data/a4c844194/3dc0d935d98f4ffb913bfc9fe0a32741 [2024-12-05 23:21:55,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:21:55,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:21:55,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:21:55,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:21:55,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:21:55,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:21:55" (1/1) ... [2024-12-05 23:21:55,950 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76e6a374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:55, skipping insertion in model container [2024-12-05 23:21:55,950 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:21:55" (1/1) ... [2024-12-05 23:21:55,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:21:56,097 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_1073382d-7303-4f4b-9365-01a9a8a516bc/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c[588,601] [2024-12-05 23:21:56,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:21:56,127 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:21:56,137 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_1073382d-7303-4f4b-9365-01a9a8a516bc/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c[588,601] [2024-12-05 23:21:56,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:21:56,159 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:21:56,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56 WrapperNode [2024-12-05 23:21:56,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:21:56,161 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:21:56,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:21:56,161 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:21:56,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,188 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-12-05 23:21:56,188 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:21:56,189 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:21:56,189 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:21:56,189 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:21:56,196 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,197 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,201 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,202 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,206 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,208 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:21:56,209 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:21:56,209 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:21:56,209 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:21:56,210 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:21:56,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:21:56,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:21:56,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1073382d-7303-4f4b-9365-01a9a8a516bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:21:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:21:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:21:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:21:56,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:21:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:21:56,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:21:56,317 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:21:56,319 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:21:56,446 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-05 23:21:56,446 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:21:56,482 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:21:56,482 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:21:56,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:21:56 BoogieIcfgContainer [2024-12-05 23:21:56,482 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:21:56,483 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:21:56,483 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:21:56,493 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:21:56,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:21:56" (1/1) ... [2024-12-05 23:21:56,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:21:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-12-05 23:21:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-12-05 23:21:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:21:56,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:56,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 44 transitions. [2024-12-05 23:21:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2024-12-05 23:21:56,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:21:56,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:56,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:56,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:21:56,962 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 49 transitions. [2024-12-05 23:21:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-12-05 23:21:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:21:57,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:57,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:57,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:21:57,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:21:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 29 states and 57 transitions. [2024-12-05 23:21:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-12-05 23:21:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:21:57,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:57,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:57,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 23:21:57,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:21:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 62 transitions. [2024-12-05 23:21:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-12-05 23:21:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:21:57,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:57,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:57,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:21:57,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:21:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 32 states and 65 transitions. [2024-12-05 23:21:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 65 transitions. [2024-12-05 23:21:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:21:58,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:58,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:21:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 38 states and 80 transitions. [2024-12-05 23:21:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 80 transitions. [2024-12-05 23:21:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:21:58,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:58,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:21:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 39 states and 81 transitions. [2024-12-05 23:21:58,804 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 81 transitions. [2024-12-05 23:21:58,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:21:58,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:58,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:58,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 23:21:58,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:21:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 40 states and 78 transitions. [2024-12-05 23:21:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 78 transitions. [2024-12-05 23:21:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:21:59,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:59,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:59,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 23:21:59,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-05 23:22:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 41 states and 80 transitions. [2024-12-05 23:22:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 80 transitions. [2024-12-05 23:22:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:22:00,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:00,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:00,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 23:22:00,459 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 23:22:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 82 transitions. [2024-12-05 23:22:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 82 transitions. [2024-12-05 23:22:00,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:22:00,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:00,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:00,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 23:22:00,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:01,077 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 23:22:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 43 states and 85 transitions. [2024-12-05 23:22:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-12-05 23:22:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:22:01,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 23:22:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 43 states and 84 transitions. [2024-12-05 23:22:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 84 transitions. [2024-12-05 23:22:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:22:01,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:01,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-05 23:22:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 87 transitions. [2024-12-05 23:22:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-12-05 23:22:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:22:01,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:01,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:01,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 23:22:01,844 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 23:22:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 59 states and 115 transitions. [2024-12-05 23:22:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-12-05 23:22:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:22:03,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:03,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:03,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 23:22:03,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 23:22:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 120 transitions. [2024-12-05 23:22:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 120 transitions. [2024-12-05 23:22:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:22:03,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:03,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:03,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 23:22:03,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:22:04,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 62 states and 123 transitions. [2024-12-05 23:22:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 123 transitions. [2024-12-05 23:22:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:22:04,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:04,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:04,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 23:22:04,754 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:22:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:05,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 65 states and 130 transitions. [2024-12-05 23:22:05,397 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-12-05 23:22:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:22:05,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:05,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:05,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 23:22:05,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-05 23:22:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 67 states and 134 transitions. [2024-12-05 23:22:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 134 transitions. [2024-12-05 23:22:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:22:05,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:05,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:05,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 23:22:05,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 25 proven. 51 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-05 23:22:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 68 states and 136 transitions. [2024-12-05 23:22:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-12-05 23:22:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:22:06,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-12-05 23:22:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 69 states and 137 transitions. [2024-12-05 23:22:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 137 transitions. [2024-12-05 23:22:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:22:06,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:06,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:06,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 23:22:06,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 27 proven. 56 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-05 23:22:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 70 states and 141 transitions. [2024-12-05 23:22:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 141 transitions. [2024-12-05 23:22:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:22:07,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:07,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-12-05 23:22:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 72 states and 144 transitions. [2024-12-05 23:22:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 144 transitions. [2024-12-05 23:22:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 23:22:08,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2024-12-05 23:22:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 72 states and 142 transitions. [2024-12-05 23:22:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2024-12-05 23:22:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 23:22:08,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:08,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:08,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 23:22:08,459 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 32 proven. 18 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 23:22:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 75 states and 148 transitions. [2024-12-05 23:22:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 148 transitions. [2024-12-05 23:22:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 23:22:09,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:09,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:09,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 23:22:09,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-05 23:22:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 77 states and 152 transitions. [2024-12-05 23:22:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-12-05 23:22:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 23:22:11,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:11,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:11,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 23:22:11,182 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 34 proven. 18 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 23:22:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 78 states and 154 transitions. [2024-12-05 23:22:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 154 transitions. [2024-12-05 23:22:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 23:22:12,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:12,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 23:22:12,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 33 proven. 76 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-05 23:22:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 79 states and 156 transitions. [2024-12-05 23:22:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-12-05 23:22:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:22:13,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:13,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:13,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 23:22:13,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:13,737 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-05 23:22:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 80 states and 158 transitions. [2024-12-05 23:22:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-12-05 23:22:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:22:14,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:14,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 23:22:14,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 35 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-05 23:22:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 81 states and 160 transitions. [2024-12-05 23:22:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 160 transitions. [2024-12-05 23:22:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 23:22:15,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:15,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:15,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 23:22:15,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 37 proven. 88 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-05 23:22:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 82 states and 164 transitions. [2024-12-05 23:22:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 164 transitions. [2024-12-05 23:22:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 23:22:15,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2024-12-05 23:22:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 82 states and 162 transitions. [2024-12-05 23:22:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 162 transitions. [2024-12-05 23:22:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:22:16,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:16,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:16,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 23:22:16,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 42 proven. 36 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 23:22:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 85 states and 168 transitions. [2024-12-05 23:22:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 168 transitions. [2024-12-05 23:22:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:22:18,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:18,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:18,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 23:22:18,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 23:22:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 87 states and 172 transitions. [2024-12-05 23:22:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 172 transitions. [2024-12-05 23:22:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 23:22:19,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:19,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:19,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 23:22:19,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 43 proven. 100 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-05 23:22:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 88 states and 174 transitions. [2024-12-05 23:22:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-12-05 23:22:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 23:22:21,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:21,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:21,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 23:22:21,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-05 23:22:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 89 states and 176 transitions. [2024-12-05 23:22:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 176 transitions. [2024-12-05 23:22:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:22:23,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:23,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 23:22:23,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 45 proven. 103 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-05 23:22:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 90 states and 178 transitions. [2024-12-05 23:22:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 178 transitions. [2024-12-05 23:22:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:22:24,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:24,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:24,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 23:22:24,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 45 proven. 119 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-05 23:22:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 91 states and 180 transitions. [2024-12-05 23:22:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 180 transitions. [2024-12-05 23:22:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:22:26,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:26,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:26,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 23:22:26,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:26,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 47 proven. 126 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-05 23:22:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 92 states and 184 transitions. [2024-12-05 23:22:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 184 transitions. [2024-12-05 23:22:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 23:22:27,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2024-12-05 23:22:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 92 states and 182 transitions. [2024-12-05 23:22:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 182 transitions. [2024-12-05 23:22:27,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 23:22:27,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:27,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:27,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 23:22:27,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 52 proven. 60 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 23:22:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 95 states and 188 transitions. [2024-12-05 23:22:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 188 transitions. [2024-12-05 23:22:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 23:22:29,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:29,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:29,922 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 23:22:29,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-05 23:22:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 97 states and 192 transitions. [2024-12-05 23:22:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2024-12-05 23:22:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:22:32,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:32,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:32,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 23:22:32,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 54 proven. 60 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-05 23:22:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 98 states and 194 transitions. [2024-12-05 23:22:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 194 transitions. [2024-12-05 23:22:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:22:34,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:34,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 23:22:34,671 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 53 proven. 154 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-05 23:22:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 99 states and 196 transitions. [2024-12-05 23:22:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 196 transitions. [2024-12-05 23:22:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 23:22:37,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:37,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 23:22:37,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 55 proven. 142 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-05 23:22:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 100 states and 198 transitions. [2024-12-05 23:22:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 198 transitions. [2024-12-05 23:22:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 23:22:39,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:39,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:39,168 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 23:22:39,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-05 23:22:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 101 states and 200 transitions. [2024-12-05 23:22:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 200 transitions. [2024-12-05 23:22:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 23:22:41,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:41,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:41,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 23:22:41,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 58 proven. 85 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-05 23:22:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 102 states and 204 transitions. [2024-12-05 23:22:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 204 transitions. [2024-12-05 23:22:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:22:42,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 60 proven. 31 refuted. 0 times theorem prover too weak. 1805 trivial. 0 not checked. [2024-12-05 23:22:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 102 states and 202 transitions. [2024-12-05 23:22:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 202 transitions. [2024-12-05 23:22:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 23:22:43,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:43,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:43,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-05 23:22:43,479 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 62 proven. 90 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-05 23:22:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 105 states and 208 transitions. [2024-12-05 23:22:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 208 transitions. [2024-12-05 23:22:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 23:22:46,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:46,109 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 23:22:46,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 61 proven. 193 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-05 23:22:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 107 states and 212 transitions. [2024-12-05 23:22:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 212 transitions. [2024-12-05 23:22:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 23:22:49,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:49,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:49,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 23:22:49,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 63 proven. 184 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-05 23:22:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 108 states and 214 transitions. [2024-12-05 23:22:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 214 transitions. [2024-12-05 23:22:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 23:22:52,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:52,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:52,225 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-05 23:22:52,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 64 proven. 108 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-05 23:22:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 109 states and 216 transitions. [2024-12-05 23:22:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 216 transitions. [2024-12-05 23:22:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-05 23:22:55,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:55,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:55,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 23:22:55,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-05 23:22:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 110 states and 218 transitions. [2024-12-05 23:22:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 218 transitions. [2024-12-05 23:22:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-05 23:22:57,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:57,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:58,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 23:22:58,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 66 proven. 114 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-05 23:23:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 111 states and 220 transitions. [2024-12-05 23:23:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 220 transitions. [2024-12-05 23:23:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 23:23:00,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:00,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 23:23:00,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:02,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 68 proven. 120 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-05 23:23:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 112 states and 224 transitions. [2024-12-05 23:23:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 224 transitions. [2024-12-05 23:23:02,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-05 23:23:02,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:02,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2374 trivial. 0 not checked. [2024-12-05 23:23:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 112 states and 222 transitions. [2024-12-05 23:23:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 222 transitions. [2024-12-05 23:23:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-05 23:23:03,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:03,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:03,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-05 23:23:03,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:03,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 71 proven. 232 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 23:23:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 115 states and 228 transitions. [2024-12-05 23:23:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 228 transitions. [2024-12-05 23:23:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-05 23:23:06,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:06,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 23:23:06,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 71 proven. 246 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-05 23:23:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 117 states and 232 transitions. [2024-12-05 23:23:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 232 transitions. [2024-12-05 23:23:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-05 23:23:10,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:10,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 23:23:10,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 74 proven. 126 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 23:23:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 118 states and 234 transitions. [2024-12-05 23:23:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 234 transitions. [2024-12-05 23:23:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-05 23:23:14,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:14,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-05 23:23:14,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 73 proven. 256 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-05 23:23:18,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 119 states and 236 transitions. [2024-12-05 23:23:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 236 transitions. [2024-12-05 23:23:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-05 23:23:18,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:18,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:18,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-05 23:23:18,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 75 proven. 238 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-05 23:23:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 120 states and 238 transitions. [2024-12-05 23:23:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 238 transitions. [2024-12-05 23:23:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-05 23:23:21,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:21,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:21,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-05 23:23:21,820 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 75 proven. 266 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-05 23:23:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 121 states and 240 transitions. [2024-12-05 23:23:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 240 transitions. [2024-12-05 23:23:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-05 23:23:25,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:25,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:25,464 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 23:23:25,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3203 backedges. 77 proven. 276 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-12-05 23:23:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 122 states and 244 transitions. [2024-12-05 23:23:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 244 transitions. [2024-12-05 23:23:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-05 23:23:27,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:27,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3136 trivial. 0 not checked. [2024-12-05 23:23:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 122 states and 242 transitions. [2024-12-05 23:23:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 242 transitions. [2024-12-05 23:23:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-05 23:23:28,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:28,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:28,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 23:23:28,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 82 proven. 168 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 23:23:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 125 states and 248 transitions. [2024-12-05 23:23:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 248 transitions. [2024-12-05 23:23:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-05 23:23:31,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:31,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:32,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 23:23:32,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3546 backedges. 81 proven. 305 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-05 23:23:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 127 states and 252 transitions. [2024-12-05 23:23:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 252 transitions. [2024-12-05 23:23:36,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 23:23:36,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:36,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:36,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 23:23:36,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:40,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 83 proven. 292 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-05 23:23:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 128 states and 254 transitions. [2024-12-05 23:23:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 254 transitions. [2024-12-05 23:23:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 23:23:41,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:41,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:41,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-05 23:23:41,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 83 proven. 316 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-05 23:23:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 129 states and 256 transitions. [2024-12-05 23:23:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 256 transitions. [2024-12-05 23:23:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-05 23:23:46,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:46,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 23:23:46,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3866 backedges. 85 proven. 295 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-05 23:23:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 130 states and 258 transitions. [2024-12-05 23:23:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 258 transitions. [2024-12-05 23:23:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-05 23:23:48,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:48,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:48,183 INFO L256 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-05 23:23:48,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 86 proven. 200 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-05 23:23:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 131 states and 260 transitions. [2024-12-05 23:23:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 260 transitions. [2024-12-05 23:23:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-05 23:23:52,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:52,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:52,502 INFO L256 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 23:23:52,503 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 87 proven. 338 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-05 23:23:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 132 states and 264 transitions. [2024-12-05 23:23:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 264 transitions. [2024-12-05 23:23:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 23:23:55,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:55,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4266 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4004 trivial. 0 not checked. [2024-12-05 23:23:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 132 states and 262 transitions. [2024-12-05 23:23:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 262 transitions. [2024-12-05 23:23:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-05 23:23:56,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:56,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:56,394 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-05 23:23:56,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4448 backedges. 91 proven. 352 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-05 23:24:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 135 states and 268 transitions. [2024-12-05 23:24:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 268 transitions. [2024-12-05 23:24:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-05 23:24:00,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:00,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:00,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 23:24:00,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 92 proven. 234 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-05 23:24:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 137 states and 272 transitions. [2024-12-05 23:24:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 272 transitions. [2024-12-05 23:24:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-05 23:24:06,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:06,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:06,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-05 23:24:06,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:10,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4634 backedges. 94 proven. 216 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-05 23:24:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 138 states and 274 transitions. [2024-12-05 23:24:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 274 transitions. [2024-12-05 23:24:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-05 23:24:11,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:11,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-05 23:24:11,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 94 proven. 243 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-05 23:24:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 139 states and 276 transitions. [2024-12-05 23:24:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 276 transitions. [2024-12-05 23:24:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-05 23:24:17,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:17,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:17,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-05 23:24:17,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4824 backedges. 95 proven. 358 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-05 23:24:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 140 states and 278 transitions. [2024-12-05 23:24:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 278 transitions. [2024-12-05 23:24:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-05 23:24:19,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:19,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:19,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-05 23:24:19,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 95 proven. 394 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-05 23:24:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 141 states and 280 transitions. [2024-12-05 23:24:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 280 transitions. [2024-12-05 23:24:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-05 23:24:24,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:24,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-05 23:24:24,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5063 backedges. 97 proven. 406 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-12-05 23:24:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 142 states and 284 transitions. [2024-12-05 23:24:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 284 transitions. [2024-12-05 23:24:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-05 23:24:28,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5270 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 4978 trivial. 0 not checked. [2024-12-05 23:24:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 142 states and 282 transitions. [2024-12-05 23:24:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 282 transitions. [2024-12-05 23:24:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-05 23:24:29,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:29,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:29,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-05 23:24:29,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 5472 backedges. 102 proven. 270 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-12-05 23:24:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 145 states and 288 transitions. [2024-12-05 23:24:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 288 transitions. [2024-12-05 23:24:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-05 23:24:33,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:33,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:33,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-05 23:24:33,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 101 proven. 441 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-05 23:24:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 147 states and 292 transitions. [2024-12-05 23:24:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 292 transitions. [2024-12-05 23:24:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-05 23:24:40,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:40,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:41,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-05 23:24:41,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 104 proven. 270 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-05 23:24:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 148 states and 294 transitions. [2024-12-05 23:24:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 294 transitions. [2024-12-05 23:24:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-05 23:24:47,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:47,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:47,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-05 23:24:47,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:51,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 103 proven. 454 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-12-05 23:24:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 149 states and 296 transitions. [2024-12-05 23:24:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 296 transitions. [2024-12-05 23:24:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-05 23:24:54,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:54,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:54,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-05 23:24:54,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:24:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 105 proven. 427 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2024-12-05 23:25:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 150 states and 298 transitions. [2024-12-05 23:25:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 298 transitions. [2024-12-05 23:25:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-05 23:25:00,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:00,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:01,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-05 23:25:01,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 106 proven. 310 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-05 23:25:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 151 states and 300 transitions. [2024-12-05 23:25:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 300 transitions. [2024-12-05 23:25:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-05 23:25:07,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:07,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-05 23:25:07,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6152 backedges. 107 proven. 480 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-12-05 23:25:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 152 states and 304 transitions. [2024-12-05 23:25:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 304 transitions. [2024-12-05 23:25:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-05 23:25:12,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:12,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6380 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6058 trivial. 0 not checked. [2024-12-05 23:25:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 152 states and 302 transitions. [2024-12-05 23:25:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 302 transitions. [2024-12-05 23:25:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-05 23:25:13,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:13,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-05 23:25:13,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6602 backedges. 112 proven. 330 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-05 23:25:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 155 states and 308 transitions. [2024-12-05 23:25:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 308 transitions. [2024-12-05 23:25:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-05 23:25:18,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:18,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-05 23:25:18,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 111 proven. 518 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-12-05 23:25:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 157 states and 312 transitions. [2024-12-05 23:25:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 312 transitions. [2024-12-05 23:25:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-05 23:25:26,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:26,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:27,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 645 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-05 23:25:27,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 114 proven. 330 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-05 23:25:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 158 states and 314 transitions. [2024-12-05 23:25:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 314 transitions. [2024-12-05 23:25:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-05 23:25:34,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:34,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-05 23:25:34,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6861 backedges. 114 proven. 363 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-05 23:25:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 159 states and 316 transitions. [2024-12-05 23:25:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 316 transitions. [2024-12-05 23:25:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-05 23:25:42,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:42,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-05 23:25:42,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 116 proven. 330 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-12-05 23:25:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 160 states and 318 transitions. [2024-12-05 23:25:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 318 transitions. [2024-12-05 23:25:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-05 23:25:50,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:50,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:50,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-05 23:25:50,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:25:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 115 proven. 546 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-05 23:25:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 161 states and 320 transitions. [2024-12-05 23:25:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 320 transitions. [2024-12-05 23:25:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-05 23:25:58,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:58,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:25:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:58,620 INFO L256 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-05 23:25:58,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7347 backedges. 117 proven. 560 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2024-12-05 23:26:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 162 states and 324 transitions. [2024-12-05 23:26:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 324 transitions. [2024-12-05 23:26:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-12-05 23:26:04,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:04,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7244 trivial. 0 not checked. [2024-12-05 23:26:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 162 states and 322 transitions. [2024-12-05 23:26:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 322 transitions. [2024-12-05 23:26:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-05 23:26:05,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:05,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-05 23:26:05,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7838 backedges. 122 proven. 396 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-12-05 23:26:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:11,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 165 states and 328 transitions. [2024-12-05 23:26:11,344 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 328 transitions. [2024-12-05 23:26:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-05 23:26:11,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:11,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:11,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-05 23:26:11,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7862 backedges. 121 proven. 601 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-05 23:26:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 167 states and 332 transitions. [2024-12-05 23:26:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 332 transitions. [2024-12-05 23:26:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-05 23:26:21,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:21,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:21,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-05 23:26:21,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8084 backedges. 124 proven. 396 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-05 23:26:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 168 states and 334 transitions. [2024-12-05 23:26:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 334 transitions. [2024-12-05 23:26:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-05 23:26:31,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:31,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:31,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-05 23:26:31,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 123 proven. 616 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-12-05 23:26:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 169 states and 336 transitions. [2024-12-05 23:26:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 336 transitions. [2024-12-05 23:26:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-05 23:26:41,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:41,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:41,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-05 23:26:41,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8334 backedges. 125 proven. 583 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-12-05 23:26:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:50,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 170 states and 338 transitions. [2024-12-05 23:26:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 338 transitions. [2024-12-05 23:26:50,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-05 23:26:50,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:50,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:50,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-05 23:26:50,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8382 backedges. 125 proven. 631 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-12-05 23:26:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 171 states and 340 transitions. [2024-12-05 23:26:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 340 transitions. [2024-12-05 23:26:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-05 23:26:54,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:54,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:54,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 725 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-05 23:26:54,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 127 proven. 646 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-05 23:27:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 172 states and 344 transitions. [2024-12-05 23:27:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2024-12-05 23:27:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-05 23:27:01,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:01,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8918 backedges. 369 proven. 13 refuted. 0 times theorem prover too weak. 8536 trivial. 0 not checked. [2024-12-05 23:27:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 172 states and 342 transitions. [2024-12-05 23:27:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 342 transitions. [2024-12-05 23:27:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-05 23:27:02,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:02,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:02,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 744 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-05 23:27:02,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 131 proven. 664 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-12-05 23:27:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 175 states and 348 transitions. [2024-12-05 23:27:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 348 transitions. [2024-12-05 23:27:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-05 23:27:09,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:09,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:09,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-05 23:27:09,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 9206 backedges. 132 proven. 494 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-05 23:27:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 177 states and 352 transitions. [2024-12-05 23:27:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 352 transitions. [2024-12-05 23:27:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-05 23:27:20,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:20,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:20,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-05 23:27:20,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:29,692 INFO L134 CoverageAnalysis]: Checked inductivity of 9446 backedges. 134 proven. 468 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-05 23:27:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 178 states and 354 transitions. [2024-12-05 23:27:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 354 transitions. [2024-12-05 23:27:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-05 23:27:32,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:32,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:32,287 INFO L256 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-05 23:27:32,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 133 proven. 706 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-05 23:27:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 179 states and 356 transitions. [2024-12-05 23:27:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 356 transitions. [2024-12-05 23:27:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-05 23:27:43,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:44,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 762 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-05 23:27:44,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 9716 backedges. 136 proven. 468 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-05 23:27:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 180 states and 358 transitions. [2024-12-05 23:27:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 358 transitions. [2024-12-05 23:27:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-05 23:27:47,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:47,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-12-05 23:27:47,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 9768 backedges. 136 proven. 520 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-05 23:27:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 181 states and 361 transitions. [2024-12-05 23:27:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 361 transitions. [2024-12-05 23:27:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-05 23:27:57,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:57,302 INFO L256 TraceCheckSpWp]: Trace formula consists of 779 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-05 23:27:57,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10055 backedges. 137 proven. 738 refuted. 0 times theorem prover too weak. 9180 trivial. 0 not checked. [2024-12-05 23:28:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 183 states and 367 transitions. [2024-12-05 23:28:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 367 transitions. [2024-12-05 23:28:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-05 23:28:06,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:06,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10346 backedges. 399 proven. 13 refuted. 0 times theorem prover too weak. 9934 trivial. 0 not checked. [2024-12-05 23:28:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 183 states and 365 transitions. [2024-12-05 23:28:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 365 transitions. [2024-12-05 23:28:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-05 23:28:08,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:08,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-05 23:28:08,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 141 proven. 757 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-05 23:28:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 186 states and 371 transitions. [2024-12-05 23:28:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 371 transitions. [2024-12-05 23:28:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-05 23:28:14,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:14,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:15,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-05 23:28:15,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10656 backedges. 142 proven. 574 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-12-05 23:28:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 188 states and 375 transitions. [2024-12-05 23:28:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 375 transitions. [2024-12-05 23:28:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-05 23:28:28,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:28,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-05 23:28:28,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10914 backedges. 144 proven. 546 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-05 23:28:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 189 states and 377 transitions. [2024-12-05 23:28:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 377 transitions. [2024-12-05 23:28:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-05 23:28:41,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:41,744 INFO L256 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-05 23:28:41,746 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10956 backedges. 144 proven. 588 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-05 23:28:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 190 states and 379 transitions. [2024-12-05 23:28:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 379 transitions. [2024-12-05 23:28:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-05 23:28:55,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:55,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-05 23:28:55,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 11204 backedges. 145 proven. 763 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-05 23:29:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 191 states and 381 transitions. [2024-12-05 23:29:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 381 transitions. [2024-12-05 23:29:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-05 23:29:01,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:01,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:01,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-05 23:29:01,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 11260 backedges. 146 proven. 602 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-12-05 23:29:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 192 states and 383 transitions. [2024-12-05 23:29:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 383 transitions. [2024-12-05 23:29:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-05 23:29:06,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:06,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:07,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-05 23:29:07,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:13,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11568 backedges. 148 proven. 616 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-12-05 23:29:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 193 states and 387 transitions. [2024-12-05 23:29:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 387 transitions. [2024-12-05 23:29:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-05 23:29:15,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 429 proven. 13 refuted. 0 times theorem prover too weak. 11438 trivial. 0 not checked. [2024-12-05 23:29:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 193 states and 385 transitions. [2024-12-05 23:29:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 385 transitions. [2024-12-05 23:29:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-05 23:29:16,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:16,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:16,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-12-05 23:29:16,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12182 backedges. 151 proven. 856 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-12-05 23:29:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 196 states and 391 transitions. [2024-12-05 23:29:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 391 transitions. [2024-12-05 23:29:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-05 23:29:24,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:24,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-05 23:29:24,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12212 backedges. 151 proven. 886 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-12-05 23:29:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 198 states and 395 transitions. [2024-12-05 23:29:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 395 transitions. [2024-12-05 23:29:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-05 23:29:40,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:40,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:40,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-05 23:29:40,341 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 154 proven. 630 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-05 23:29:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 199 states and 397 transitions. [2024-12-05 23:29:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 397 transitions. [2024-12-05 23:29:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-05 23:29:55,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:55,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:55,663 INFO L256 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-05 23:29:55,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12533 backedges. 154 proven. 675 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-05 23:30:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 200 states and 399 transitions. [2024-12-05 23:30:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 399 transitions. [2024-12-05 23:30:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-05 23:30:10,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:10,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:10,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-05 23:30:10,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12798 backedges. 156 proven. 630 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-05 23:30:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 201 states and 401 transitions. [2024-12-05 23:30:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 401 transitions. [2024-12-05 23:30:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-05 23:30:25,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:25,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:26,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-05 23:30:26,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:28,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12858 backedges. 156 proven. 690 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-05 23:30:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 202 states and 403 transitions. [2024-12-05 23:30:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 403 transitions. [2024-12-05 23:30:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-05 23:30:31,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:31,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:31,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-05 23:30:31,745 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13187 backedges. 158 proven. 705 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-12-05 23:30:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 203 states and 407 transitions. [2024-12-05 23:30:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 407 transitions. [2024-12-05 23:30:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:30:43,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13520 backedges. 459 proven. 13 refuted. 0 times theorem prover too weak. 13048 trivial. 0 not checked. [2024-12-05 23:30:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 203 states and 405 transitions. [2024-12-05 23:30:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 405 transitions. [2024-12-05 23:30:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-05 23:30:45,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:45,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-12-05 23:30:45,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 13842 backedges. 161 proven. 961 refuted. 0 times theorem prover too weak. 12720 trivial. 0 not checked. [2024-12-05 23:30:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 206 states and 411 transitions. [2024-12-05 23:30:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 411 transitions. [2024-12-05 23:30:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-05 23:30:53,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:53,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 914 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-05 23:30:53,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13874 backedges. 162 proven. 752 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-12-05 23:31:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 208 states and 415 transitions. [2024-12-05 23:31:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 415 transitions. [2024-12-05 23:31:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-05 23:31:11,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:11,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:11,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 915 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-05 23:31:11,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 14168 backedges. 164 proven. 720 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-12-05 23:31:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 209 states and 417 transitions. [2024-12-05 23:31:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 417 transitions. [2024-12-05 23:31:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-05 23:31:26,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:26,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:27,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-05 23:31:27,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 14216 backedges. 163 proven. 1012 refuted. 0 times theorem prover too weak. 13041 trivial. 0 not checked. [2024-12-05 23:31:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 210 states and 419 transitions. [2024-12-05 23:31:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 419 transitions. [2024-12-05 23:31:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-05 23:31:44,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:44,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:44,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-05 23:31:44,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 14498 backedges. 166 proven. 720 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-12-05 23:31:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 211 states and 421 transitions. [2024-12-05 23:31:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2024-12-05 23:31:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-05 23:31:50,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:50,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:50,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 932 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-05 23:31:50,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 14562 backedges. 165 proven. 1031 refuted. 0 times theorem prover too weak. 13366 trivial. 0 not checked. [2024-12-05 23:32:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 212 states and 423 transitions. [2024-12-05 23:32:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 423 transitions. [2024-12-05 23:32:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-05 23:32:06,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:06,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:07,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 941 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-05 23:32:07,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 14912 backedges. 168 proven. 800 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-12-05 23:32:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 213 states and 427 transitions. [2024-12-05 23:32:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 427 transitions. [2024-12-05 23:32:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-12-05 23:32:21,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:21,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15266 backedges. 489 proven. 13 refuted. 0 times theorem prover too weak. 14764 trivial. 0 not checked. [2024-12-05 23:32:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 213 states and 425 transitions. [2024-12-05 23:32:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 425 transitions. [2024-12-05 23:32:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-05 23:32:22,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:22,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:22,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-05 23:32:22,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15608 backedges. 171 proven. 1072 refuted. 0 times theorem prover too weak. 14365 trivial. 0 not checked. [2024-12-05 23:32:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 216 states and 431 transitions. [2024-12-05 23:32:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 431 transitions. [2024-12-05 23:32:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2024-12-05 23:32:32,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:32,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:32,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 968 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-05 23:32:32,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15642 backedges. 171 proven. 1106 refuted. 0 times theorem prover too weak. 14365 trivial. 0 not checked. [2024-12-05 23:32:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 218 states and 435 transitions. [2024-12-05 23:32:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 435 transitions. [2024-12-05 23:32:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-05 23:32:52,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:52,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 969 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-05 23:32:52,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:33:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15954 backedges. 173 proven. 1075 refuted. 0 times theorem prover too weak. 14706 trivial. 0 not checked. [2024-12-05 23:33:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 219 states and 437 transitions. [2024-12-05 23:33:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 437 transitions. [2024-12-05 23:33:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-05 23:33:12,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:12,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:33:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:13,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-05 23:33:13,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:33:28,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16005 backedges. 174 proven. 867 refuted. 0 times theorem prover too weak. 14964 trivial. 0 not checked. [2024-12-05 23:33:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 220 states and 440 transitions. [2024-12-05 23:33:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 440 transitions. [2024-12-05 23:33:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-05 23:33:32,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:33:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:32,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 978 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-05 23:33:32,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:33:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16304 backedges. 175 proven. 1078 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2024-12-05 23:33:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 221 states and 442 transitions. [2024-12-05 23:33:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 442 transitions. [2024-12-05 23:33:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-05 23:33:38,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:38,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:33:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:39,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 986 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-05 23:33:39,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:33:41,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16372 backedges. 175 proven. 1146 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2024-12-05 23:33:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 222 states and 443 transitions. [2024-12-05 23:33:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 443 transitions. [2024-12-05 23:33:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-05 23:33:45,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:33:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:45,811 INFO L256 TraceCheckSpWp]: Trace formula consists of 995 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-05 23:33:45,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:33:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16743 backedges. 177 proven. 1166 refuted. 0 times theorem prover too weak. 15400 trivial. 0 not checked. [2024-12-05 23:34:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 223 states and 447 transitions. [2024-12-05 23:34:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 447 transitions. [2024-12-05 23:34:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-05 23:34:01,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:01,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17118 backedges. 519 proven. 13 refuted. 0 times theorem prover too weak. 16586 trivial. 0 not checked. [2024-12-05 23:34:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 223 states and 445 transitions. [2024-12-05 23:34:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 445 transitions. [2024-12-05 23:34:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2024-12-05 23:34:03,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:03,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:03,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-12-05 23:34:03,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:34:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17480 backedges. 181 proven. 1189 refuted. 0 times theorem prover too weak. 16110 trivial. 0 not checked. [2024-12-05 23:34:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 226 states and 451 transitions. [2024-12-05 23:34:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 451 transitions. [2024-12-05 23:34:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2024-12-05 23:34:13,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:13,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:13,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 1022 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-05 23:34:13,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:34:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 17516 backedges. 182 proven. 954 refuted. 0 times theorem prover too weak. 16380 trivial. 0 not checked. [2024-12-05 23:34:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 228 states and 455 transitions. [2024-12-05 23:34:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 455 transitions. [2024-12-05 23:34:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-05 23:34:36,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:36,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:36,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 1023 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-05 23:34:36,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:34:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 17846 backedges. 183 proven. 1192 refuted. 0 times theorem prover too weak. 16471 trivial. 0 not checked. [2024-12-05 23:34:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 229 states and 457 transitions. [2024-12-05 23:34:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 457 transitions. [2024-12-05 23:34:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-05 23:34:58,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:58,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:58,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 1031 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-12-05 23:34:58,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 17900 backedges. 183 proven. 1246 refuted. 0 times theorem prover too weak. 16471 trivial. 0 not checked. [2024-12-05 23:35:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 230 states and 459 transitions. [2024-12-05 23:35:21,183 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 459 transitions. [2024-12-05 23:35:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2024-12-05 23:35:21,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:21,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 1032 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-05 23:35:21,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 18216 backedges. 186 proven. 918 refuted. 0 times theorem prover too weak. 17112 trivial. 0 not checked.