./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f971bd1a6fba471cdece6d295ca31488341eb806ea8364f7549d05755c7a031 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:14,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:14,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:45:14,292 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:45:14,293 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:45:14,321 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:14,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:45:14,323 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:45:14,323 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:14,323 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:14,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:14,324 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:45:14,324 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:14,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:45:14,324 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:14,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:14,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:45:14,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:14,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:45:14,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:14,325 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:45:14,325 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:45:14,325 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:14,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:45:14,325 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:14,326 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:14,326 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:14,326 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:14,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:14,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:14,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:14,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:14,327 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:45:14,327 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:45:14,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:45:14,327 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_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f971bd1a6fba471cdece6d295ca31488341eb806ea8364f7549d05755c7a031 [2024-11-13 22:45:14,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:14,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:14,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:14,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:14,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:14,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c Unable to find full path for "g++" [2024-11-13 22:45:16,908 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:17,266 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:17,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound10.c [2024-11-13 22:45:17,281 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/data/8079b4a6a/cacb84b5e6f94016888b893ce8a2921b/FLAGb8bf3c479 [2024-11-13 22:45:17,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/data/8079b4a6a/cacb84b5e6f94016888b893ce8a2921b [2024-11-13 22:45:17,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:17,305 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:17,307 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:17,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:17,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:17,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@85a7cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17, skipping insertion in model container [2024-11-13 22:45:17,315 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:17,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:17,521 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:17,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:17,553 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:17,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17 WrapperNode [2024-11-13 22:45:17,554 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:17,555 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:17,555 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:17,555 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:17,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,590 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-11-13 22:45:17,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:17,591 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:17,591 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:17,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:17,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,604 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,608 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,612 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,613 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:17,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:17,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:17,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:17,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:17,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:17,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:17,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c20fe18-0cfb-46b2-90e0-dd128160ea26/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:45:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:45:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:45:17,788 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:17,791 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:18,149 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-11-13 22:45:18,149 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:18,190 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:18,190 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:45:18,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:18 BoogieIcfgContainer [2024-11-13 22:45:18,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:18,192 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:18,192 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:18,204 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:18,205 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:18" (1/1) ... [2024-11-13 22:45:18,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:45:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-13 22:45:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-13 22:45:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:45:18,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:18,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-13 22:45:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-13 22:45:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:45:18,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-13 22:45:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-13 22:45:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:45:18,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-13 22:45:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-13 22:45:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:45:18,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:18,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:18,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:18,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:45:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-13 22:45:19,382 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-13 22:45:19,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:45:19,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:19,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:19,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:19,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:19,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:45:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-11-13 22:45:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-11-13 22:45:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:45:19,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-11-13 22:45:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-11-13 22:45:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:45:20,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:20,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:20,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-11-13 22:45:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-11-13 22:45:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:45:20,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-11-13 22:45:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-11-13 22:45:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:45:21,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:21,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-11-13 22:45:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-11-13 22:45:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:45:22,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:22,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-11-13 22:45:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-11-13 22:45:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:45:22,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:22,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-11-13 22:45:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-11-13 22:45:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:45:23,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:23,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 124 states and 177 transitions. [2024-11-13 22:45:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 177 transitions. [2024-11-13 22:45:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:45:23,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:23,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:23,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:45:23,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 135 states and 202 transitions. [2024-11-13 22:45:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 202 transitions. [2024-11-13 22:45:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:45:25,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:25,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:45:25,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 136 states and 203 transitions. [2024-11-13 22:45:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 203 transitions. [2024-11-13 22:45:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:45:25,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:26,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 142 states and 212 transitions. [2024-11-13 22:45:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 212 transitions. [2024-11-13 22:45:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:45:26,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:26,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:26,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 155 states and 238 transitions. [2024-11-13 22:45:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 238 transitions. [2024-11-13 22:45:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:45:28,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 248 transitions. [2024-11-13 22:45:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2024-11-13 22:45:29,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:45:29,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:29,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 170 states and 263 transitions. [2024-11-13 22:45:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 263 transitions. [2024-11-13 22:45:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:45:31,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:31,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 171 states and 270 transitions. [2024-11-13 22:45:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 270 transitions. [2024-11-13 22:45:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:45:31,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:31,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:45:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 183 states and 295 transitions. [2024-11-13 22:45:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 295 transitions. [2024-11-13 22:45:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:45:34,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:34,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:45:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 194 states and 316 transitions. [2024-11-13 22:45:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2024-11-13 22:45:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:45:45,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:45,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:45,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:45:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 339 transitions. [2024-11-13 22:45:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 339 transitions. [2024-11-13 22:45:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:45:48,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:48,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:48,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:48,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:45:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 215 states and 357 transitions. [2024-11-13 22:45:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 357 transitions. [2024-11-13 22:45:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:45:50,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:50,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:51,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:45:51,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:45:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 222 states and 368 transitions. [2024-11-13 22:45:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-11-13 22:45:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:45:53,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:53,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:45:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 235 states and 389 transitions. [2024-11-13 22:45:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2024-11-13 22:45:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:45:58,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:58,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:58,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:45:58,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:45:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 390 transitions. [2024-11-13 22:45:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 390 transitions. [2024-11-13 22:45:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:45:58,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:58,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:45:58,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:45:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 394 transitions. [2024-11-13 22:45:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2024-11-13 22:45:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:45:59,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 252 states and 425 transitions. [2024-11-13 22:46:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 425 transitions. [2024-11-13 22:46:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:46:02,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:02,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:46:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 452 transitions. [2024-11-13 22:46:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 452 transitions. [2024-11-13 22:46:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:46:08,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:08,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 468 transitions. [2024-11-13 22:46:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 468 transitions. [2024-11-13 22:46:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:46:11,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:11,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 291 states and 497 transitions. [2024-11-13 22:46:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 497 transitions. [2024-11-13 22:46:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:46:15,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:15,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 300 states and 521 transitions. [2024-11-13 22:46:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 521 transitions. [2024-11-13 22:46:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:46:19,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 305 states and 531 transitions. [2024-11-13 22:46:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 531 transitions. [2024-11-13 22:46:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:46:21,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:21,451 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 311 states and 549 transitions. [2024-11-13 22:46:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 549 transitions. [2024-11-13 22:46:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:46:23,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:23,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 312 states and 557 transitions. [2024-11-13 22:46:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 557 transitions. [2024-11-13 22:46:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:46:23,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:23,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:46:23,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:46:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 330 states and 589 transitions. [2024-11-13 22:46:28,095 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 589 transitions. [2024-11-13 22:46:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:46:28,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:28,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 334 states and 595 transitions. [2024-11-13 22:46:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 595 transitions. [2024-11-13 22:46:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:46:29,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:29,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 345 states and 620 transitions. [2024-11-13 22:46:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 620 transitions. [2024-11-13 22:46:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:46:36,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:36,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 352 states and 632 transitions. [2024-11-13 22:46:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 632 transitions. [2024-11-13 22:46:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:46:38,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:38,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:38,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:46:38,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:46:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 378 states and 674 transitions. [2024-11-13 22:46:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 674 transitions. [2024-11-13 22:46:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:46:47,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:47,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 379 states and 691 transitions. [2024-11-13 22:46:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 691 transitions. [2024-11-13 22:46:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:46:47,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:46:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 387 states and 709 transitions. [2024-11-13 22:46:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 709 transitions. [2024-11-13 22:46:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:46:50,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:50,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 22:46:57,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 393 states and 722 transitions. [2024-11-13 22:46:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 722 transitions. [2024-11-13 22:46:57,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:46:57,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:57,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:46:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:46:57,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:46:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:47:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 403 states and 740 transitions. [2024-11-13 22:47:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 740 transitions. [2024-11-13 22:47:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:47:01,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:47:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:01,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:47:01,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:47:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:47:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 411 states and 760 transitions. [2024-11-13 22:47:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 760 transitions. [2024-11-13 22:47:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:47:04,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:47:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 425 states and 783 transitions. [2024-11-13 22:47:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 783 transitions. [2024-11-13 22:47:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:47:11,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:47:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 440 states and 809 transitions. [2024-11-13 22:47:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 809 transitions. [2024-11-13 22:47:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:47:19,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:19,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:47:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 456 states and 837 transitions. [2024-11-13 22:47:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 837 transitions. [2024-11-13 22:47:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:47:28,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:47:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 467 states and 855 transitions. [2024-11-13 22:47:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 855 transitions. [2024-11-13 22:47:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:47:32,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:32,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:47:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 484 states and 885 transitions. [2024-11-13 22:47:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 885 transitions. [2024-11-13 22:47:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:47:40,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:47:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 488 states and 895 transitions. [2024-11-13 22:47:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 895 transitions. [2024-11-13 22:47:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:47:42,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:42,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:47:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 502 states and 936 transitions. [2024-11-13 22:47:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 936 transitions. [2024-11-13 22:47:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:47:48,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:48,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:47:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 511 states and 964 transitions. [2024-11-13 22:47:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 964 transitions. [2024-11-13 22:47:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:47:53,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:53,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:47:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 519 states and 989 transitions. [2024-11-13 22:47:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 989 transitions. [2024-11-13 22:47:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:47:57,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:57,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:47:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:57,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 988 transitions. [2024-11-13 22:47:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 988 transitions. [2024-11-13 22:47:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:47:57,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:57,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:48:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 524 states and 1013 transitions. [2024-11-13 22:48:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1013 transitions. [2024-11-13 22:48:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:48:00,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:02,106 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:48:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 544 states and 1046 transitions. [2024-11-13 22:48:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1046 transitions. [2024-11-13 22:48:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:48:16,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:16,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:16,638 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:48:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 558 states and 1072 transitions. [2024-11-13 22:48:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1072 transitions. [2024-11-13 22:48:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:48:27,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:27,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:48:27,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 22:48:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 572 states and 1096 transitions. [2024-11-13 22:48:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1096 transitions. [2024-11-13 22:48:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:48:33,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:33,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:33,176 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:48:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 573 states and 1113 transitions. [2024-11-13 22:48:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1113 transitions. [2024-11-13 22:48:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:48:33,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:33,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:48:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:33,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:48:33,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:48:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 22:48:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 577 states and 1125 transitions. [2024-11-13 22:48:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1125 transitions. [2024-11-13 22:48:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:48:35,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:48:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:43,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 585 states and 1142 transitions. [2024-11-13 22:48:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1142 transitions. [2024-11-13 22:48:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:48:43,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:43,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:48:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 599 states and 1167 transitions. [2024-11-13 22:48:53,975 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1167 transitions. [2024-11-13 22:48:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:48:53,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:48:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 605 states and 1180 transitions. [2024-11-13 22:48:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1180 transitions. [2024-11-13 22:48:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:48:57,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:57,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 610 states and 1203 transitions. [2024-11-13 22:49:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1203 transitions. [2024-11-13 22:49:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:49:03,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:03,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 22:49:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 620 states and 1230 transitions. [2024-11-13 22:49:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1230 transitions. [2024-11-13 22:49:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:49:10,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:10,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:49:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 627 states and 1244 transitions. [2024-11-13 22:49:14,225 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1244 transitions. [2024-11-13 22:49:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:49:14,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:14,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:14,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:49:14,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 22:49:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 645 states and 1276 transitions. [2024-11-13 22:49:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1276 transitions. [2024-11-13 22:49:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:49:22,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:22,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 649 states and 1281 transitions. [2024-11-13 22:49:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1281 transitions. [2024-11-13 22:49:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:49:26,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:49:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 653 states and 1286 transitions. [2024-11-13 22:49:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1286 transitions. [2024-11-13 22:49:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:49:30,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:30,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:49:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 662 states and 1311 transitions. [2024-11-13 22:49:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1311 transitions. [2024-11-13 22:49:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:49:42,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:42,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:49:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 663 states and 1337 transitions. [2024-11-13 22:49:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1337 transitions. [2024-11-13 22:49:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:49:42,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:42,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:49:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 665 states and 1340 transitions. [2024-11-13 22:49:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1340 transitions. [2024-11-13 22:49:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:49:46,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 22:49:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 671 states and 1357 transitions. [2024-11-13 22:49:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1357 transitions. [2024-11-13 22:49:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:49:49,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:49,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:49:49,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:50:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 698 states and 1420 transitions. [2024-11-13 22:50:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1420 transitions. [2024-11-13 22:50:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:50:13,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:13,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:50:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 702 states and 1432 transitions. [2024-11-13 22:50:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1432 transitions. [2024-11-13 22:50:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:50:21,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:21,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:22,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:50:22,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:50:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 708 states and 1452 transitions. [2024-11-13 22:50:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1452 transitions. [2024-11-13 22:50:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:50:29,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:29,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:29,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:50:29,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:50:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 718 states and 1470 transitions. [2024-11-13 22:50:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1470 transitions. [2024-11-13 22:50:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:50:36,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:37,223 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:50:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 725 states and 1491 transitions. [2024-11-13 22:50:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1491 transitions. [2024-11-13 22:50:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:50:45,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:45,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:47,468 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:50:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 737 states and 1508 transitions. [2024-11-13 22:50:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1508 transitions. [2024-11-13 22:50:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:50:57,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:57,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:50:57,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:51:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 745 states and 1531 transitions. [2024-11-13 22:51:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1531 transitions. [2024-11-13 22:51:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:51:02,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 747 states and 1534 transitions. [2024-11-13 22:51:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1534 transitions. [2024-11-13 22:51:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:51:04,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:04,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 754 states and 1554 transitions. [2024-11-13 22:51:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1554 transitions. [2024-11-13 22:51:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:51:11,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:51:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 760 states and 1573 transitions. [2024-11-13 22:51:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1573 transitions. [2024-11-13 22:51:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:51:15,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:15,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:51:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 775 states and 1623 transitions. [2024-11-13 22:51:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1623 transitions. [2024-11-13 22:51:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:51:30,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:30,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:51:30,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:51:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 779 states and 1641 transitions. [2024-11-13 22:51:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1641 transitions. [2024-11-13 22:51:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:51:36,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:36,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:37,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:51:37,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:51:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 786 states and 1662 transitions. [2024-11-13 22:51:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1662 transitions. [2024-11-13 22:51:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:51:44,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:44,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:51:44,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:51:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 787 states and 1665 transitions. [2024-11-13 22:51:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1665 transitions. [2024-11-13 22:51:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:51:45,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:45,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:51:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 801 states and 1690 transitions. [2024-11-13 22:51:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1690 transitions. [2024-11-13 22:51:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:51:57,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:57,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:52:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 813 states and 1712 transitions. [2024-11-13 22:52:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1712 transitions. [2024-11-13 22:52:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:52:04,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:04,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:52:04,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:52:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 817 states and 1723 transitions. [2024-11-13 22:52:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1723 transitions. [2024-11-13 22:52:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:52:08,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:08,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:08,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:52:08,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:52:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 824 states and 1742 transitions. [2024-11-13 22:52:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1742 transitions. [2024-11-13 22:52:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:52:15,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:15,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:15,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:52:15,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:52:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 825 states and 1743 transitions. [2024-11-13 22:52:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1743 transitions. [2024-11-13 22:52:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:52:17,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:17,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:52:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 842 states and 1789 transitions. [2024-11-13 22:52:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1789 transitions. [2024-11-13 22:52:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:52:33,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:52:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 846 states and 1800 transitions. [2024-11-13 22:52:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1800 transitions. [2024-11-13 22:52:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:52:37,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:37,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:52:47,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 860 states and 1862 transitions. [2024-11-13 22:52:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1862 transitions. [2024-11-13 22:52:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:52:47,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:48,381 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:52:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 869 states and 1895 transitions. [2024-11-13 22:52:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1895 transitions. [2024-11-13 22:52:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:52:55,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:53:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 877 states and 1932 transitions. [2024-11-13 22:53:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1932 transitions. [2024-11-13 22:53:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:53:02,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:02,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:53:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 883 states and 1971 transitions. [2024-11-13 22:53:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1971 transitions. [2024-11-13 22:53:07,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:53:07,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:07,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:53:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 895 states and 1998 transitions. [2024-11-13 22:53:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1998 transitions. [2024-11-13 22:53:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:53:21,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:21,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:53:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 915 states and 2044 transitions. [2024-11-13 22:53:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2044 transitions. [2024-11-13 22:53:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:53:45,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:45,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:53:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 916 states and 2074 transitions. [2024-11-13 22:53:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2074 transitions. [2024-11-13 22:53:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:53:46,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:46,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:46,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:53:46,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 22:53:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:55,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 930 states and 2099 transitions. [2024-11-13 22:53:55,064 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2099 transitions. [2024-11-13 22:53:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:53:55,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:55,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:55,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:53:55,112 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 22:53:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 934 states and 2113 transitions. [2024-11-13 22:53:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2113 transitions. [2024-11-13 22:53:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:53:57,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:54:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 956 states and 2167 transitions. [2024-11-13 22:54:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2167 transitions. [2024-11-13 22:54:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:54:24,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:24,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:54:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:24,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:54:24,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:54:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:55:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 980 states and 2215 transitions. [2024-11-13 22:55:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2215 transitions. [2024-11-13 22:55:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:55:04,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:04,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:04,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:55:04,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:55:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 981 states and 2216 transitions. [2024-11-13 22:55:06,688 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 2216 transitions. [2024-11-13 22:55:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:55:06,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:06,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 984 states and 2226 transitions. [2024-11-13 22:55:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2226 transitions. [2024-11-13 22:55:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:55:14,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:14,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 998 states and 2261 transitions. [2024-11-13 22:55:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2261 transitions. [2024-11-13 22:55:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:55:33,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:33,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1002 states and 2272 transitions. [2024-11-13 22:55:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2272 transitions. [2024-11-13 22:55:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:55:38,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:38,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:55:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1008 states and 2286 transitions. [2024-11-13 22:55:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2286 transitions. [2024-11-13 22:55:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:55:47,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:47,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:55:47,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:56:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1023 states and 2317 transitions. [2024-11-13 22:56:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2317 transitions. [2024-11-13 22:56:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:56:13,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:13,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:13,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:56:13,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:56:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:56:15,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1024 states and 2318 transitions. [2024-11-13 22:56:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2318 transitions. [2024-11-13 22:56:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:56:15,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:15,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:56:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1029 states and 2337 transitions. [2024-11-13 22:56:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2337 transitions. [2024-11-13 22:56:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:56:26,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:56:28,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1032 states and 2339 transitions. [2024-11-13 22:56:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2339 transitions. [2024-11-13 22:56:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:56:28,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:28,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 22:56:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1042 states and 2368 transitions. [2024-11-13 22:56:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2368 transitions. [2024-11-13 22:56:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:56:42,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:42,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:56:49,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1049 states and 2384 transitions. [2024-11-13 22:56:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2384 transitions. [2024-11-13 22:56:49,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:56:49,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:49,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 22:57:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1059 states and 2402 transitions. [2024-11-13 22:57:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2402 transitions. [2024-11-13 22:57:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:57:01,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 22:57:03,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1060 states and 2402 transitions. [2024-11-13 22:57:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2402 transitions. [2024-11-13 22:57:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:57:03,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:03,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:57:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:03,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:57:03,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:57:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 22:57:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1078 states and 2435 transitions. [2024-11-13 22:57:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2435 transitions. [2024-11-13 22:57:18,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:57:18,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:18,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:57:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1089 states and 2453 transitions. [2024-11-13 22:57:33,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2453 transitions. [2024-11-13 22:57:33,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:57:33,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:33,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:57:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1093 states and 2458 transitions. [2024-11-13 22:57:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2458 transitions. [2024-11-13 22:57:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:57:39,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:57:45,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1097 states and 2463 transitions. [2024-11-13 22:57:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2463 transitions. [2024-11-13 22:57:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:57:45,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:57:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1101 states and 2470 transitions. [2024-11-13 22:57:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2470 transitions. [2024-11-13 22:57:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:57:51,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:51,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:57:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1107 states and 2479 transitions. [2024-11-13 22:57:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2479 transitions. [2024-11-13 22:57:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:57:56,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:56,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:58:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1109 states and 2480 transitions. [2024-11-13 22:58:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2480 transitions. [2024-11-13 22:58:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:58:00,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:00,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:58:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1117 states and 2513 transitions. [2024-11-13 22:58:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2513 transitions. [2024-11-13 22:58:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:58:17,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:17,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:58:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1118 states and 2549 transitions. [2024-11-13 22:58:18,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2549 transitions. [2024-11-13 22:58:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:58:18,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:18,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:58:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1121 states and 2559 transitions. [2024-11-13 22:58:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2559 transitions. [2024-11-13 22:58:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:58:24,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:24,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 22:58:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1127 states and 2577 transitions. [2024-11-13 22:58:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2577 transitions. [2024-11-13 22:58:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:58:31,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:58:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:31,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:58:31,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:58:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked.