./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.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_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/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_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/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_e1949a67-eaf2-4b66-b95a-48139e2d4625/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 ca6b6f09277139d829682a6458fdcdacf72411331aa404fd46248e3dcb9a9e7f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:16:06,288 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:16:06,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:16:06,365 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:16:06,366 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:16:06,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:16:06,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:16:06,392 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:16:06,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:16:06,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:16:06,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:16:06,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:16:06,393 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:16:06,393 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:16:06,393 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:16:06,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:16:06,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:16:06,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:16:06,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:16:06,394 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:16:06,394 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:16:06,395 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:16:06,395 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:16:06,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:16:06,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:16:06,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:16:06,396 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:16:06,396 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:16:06,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:16:06,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:06,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:16:06,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:16:06,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:16:06,397 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:16:06,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:16:06,397 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_e1949a67-eaf2-4b66-b95a-48139e2d4625/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 -> ca6b6f09277139d829682a6458fdcdacf72411331aa404fd46248e3dcb9a9e7f [2024-11-13 23:16:06,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:16:06,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:16:06,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:16:06,804 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:16:06,804 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:16:06,806 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c Unable to find full path for "g++" [2024-11-13 23:16:08,763 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:16:09,032 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:16:09,037 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound10.c [2024-11-13 23:16:09,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/data/0b9ea63a5/404c4d8cb6cc47538971875739efa707/FLAGc1ba844ee [2024-11-13 23:16:09,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/data/0b9ea63a5/404c4d8cb6cc47538971875739efa707 [2024-11-13 23:16:09,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:16:09,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:16:09,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:09,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:16:09,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:16:09,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,090 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa49c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09, skipping insertion in model container [2024-11-13 23:16:09,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,105 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:16:09,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:09,320 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:16:09,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:09,354 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:16:09,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09 WrapperNode [2024-11-13 23:16:09,355 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:09,356 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:09,356 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:16:09,356 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:16:09,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,370 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,390 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-13 23:16:09,392 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:09,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:16:09,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:16:09,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:16:09,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,404 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,406 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,423 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:16:09,424 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:16:09,424 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:16:09,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:16:09,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:09,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:16:09,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:16:09,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1949a67-eaf2-4b66-b95a-48139e2d4625/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:16:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:16:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:16:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:16:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:16:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:16:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:16:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:16:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:16:09,586 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:16:09,588 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:16:09,912 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-13 23:16:09,913 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:16:09,973 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:16:09,973 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:16:09,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:09 BoogieIcfgContainer [2024-11-13 23:16:09,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:16:09,975 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:16:09,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:16:09,983 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:16:09,983 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:09" (1/1) ... [2024-11-13 23:16:09,993 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:16:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-13 23:16:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-13 23:16:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:16:10,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:10,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:10,244 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 23:16:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-13 23:16:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-13 23:16:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:16:10,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:10,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:10,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 23:16:10,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:10,699 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 23:16:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 56 transitions. [2024-11-13 23:16:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2024-11-13 23:16:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:16:11,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:11,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 23:16:11,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:11,235 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 23:16:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:11,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 61 transitions. [2024-11-13 23:16:11,438 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2024-11-13 23:16:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:16:11,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:11,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:11,675 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 23:16:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 58 states and 68 transitions. [2024-11-13 23:16:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2024-11-13 23:16:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:16:12,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:12,550 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 23:16:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 69 transitions. [2024-11-13 23:16:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2024-11-13 23:16:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:16:13,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:13,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:13,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 23:16:13,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:13,976 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 23:16:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 79 transitions. [2024-11-13 23:16:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-13 23:16:15,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:16:15,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:15,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:15,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 23:16:15,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:15,936 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 23:16:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 80 transitions. [2024-11-13 23:16:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-13 23:16:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:16:15,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:15,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:16,128 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 23:16:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 85 transitions. [2024-11-13 23:16:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2024-11-13 23:16:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:16:16,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:16,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:16,624 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 23:16:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 78 states and 101 transitions. [2024-11-13 23:16:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-13 23:16:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:16:19,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:19,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:19,133 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 23:16:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 104 transitions. [2024-11-13 23:16:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2024-11-13 23:16:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:16:19,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:19,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:19,879 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 23:16:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 106 transitions. [2024-11-13 23:16:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 106 transitions. [2024-11-13 23:16:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:16:22,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:22,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:22,454 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 23:16:24,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 122 transitions. [2024-11-13 23:16:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-13 23:16:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:16:24,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:24,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:25,009 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 23:16:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 92 states and 126 transitions. [2024-11-13 23:16:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2024-11-13 23:16:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:16:25,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:25,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:25,688 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 23:16:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 141 transitions. [2024-11-13 23:16:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2024-11-13 23:16:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:16:29,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:29,732 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 23:16:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 148 transitions. [2024-11-13 23:16:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 148 transitions. [2024-11-13 23:16:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:16:30,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:30,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:30,956 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 23:16:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 115 states and 168 transitions. [2024-11-13 23:16:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-11-13 23:16:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:16:34,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:34,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:34,761 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 23:16:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 119 states and 178 transitions. [2024-11-13 23:16:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2024-11-13 23:16:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:16:35,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:35,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:35,831 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 23:16:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 182 transitions. [2024-11-13 23:16:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2024-11-13 23:16:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:16:36,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:36,799 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 23:16:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 124 states and 185 transitions. [2024-11-13 23:16:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-13 23:16:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:16:37,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:37,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:37,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 23:16:37,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:16:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 209 transitions. [2024-11-13 23:16:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2024-11-13 23:16:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:16:42,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:42,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:42,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:42,246 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 23:16:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 140 states and 217 transitions. [2024-11-13 23:16:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2024-11-13 23:16:43,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:16:43,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:43,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:43,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 23:16:43,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:16:49,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 145 states and 233 transitions. [2024-11-13 23:16:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 233 transitions. [2024-11-13 23:16:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:16:49,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:16:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 149 states and 240 transitions. [2024-11-13 23:16:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 240 transitions. [2024-11-13 23:16:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:16:51,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:51,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:16:53,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 152 states and 245 transitions. [2024-11-13 23:16:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 245 transitions. [2024-11-13 23:16:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:16:53,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:53,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:53,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 23:16:53,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:54,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:16:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 162 states and 260 transitions. [2024-11-13 23:16:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 260 transitions. [2024-11-13 23:16:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:16:59,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:59,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:17:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 173 states and 280 transitions. [2024-11-13 23:17:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2024-11-13 23:17:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:17:09,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:17:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:11,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 176 states and 285 transitions. [2024-11-13 23:17:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 285 transitions. [2024-11-13 23:17:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:17:11,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:11,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:11,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 23:17:11,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:17:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 179 states and 293 transitions. [2024-11-13 23:17:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2024-11-13 23:17:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:17:23,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:23,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:17:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 190 states and 313 transitions. [2024-11-13 23:17:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 313 transitions. [2024-11-13 23:17:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:17:48,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:17:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 193 states and 318 transitions. [2024-11-13 23:17:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 318 transitions. [2024-11-13 23:17:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:17:56,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:56,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 203 states and 339 transitions. [2024-11-13 23:18:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 339 transitions. [2024-11-13 23:18:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:18:05,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:05,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 210 states and 349 transitions. [2024-11-13 23:18:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 349 transitions. [2024-11-13 23:18:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:18:09,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:09,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 213 states and 355 transitions. [2024-11-13 23:18:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 355 transitions. [2024-11-13 23:18:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:18:11,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:11,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:11,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 23:18:11,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:18:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 224 states and 382 transitions. [2024-11-13 23:18:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 382 transitions. [2024-11-13 23:18:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:18:29,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:30,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 23:18:30,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:18:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 231 states and 395 transitions. [2024-11-13 23:18:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 395 transitions. [2024-11-13 23:18:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:18:35,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:35,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 23:18:35,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:43,955 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:19:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 251 states and 440 transitions. [2024-11-13 23:19:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 440 transitions. [2024-11-13 23:19:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:19:27,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:27,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:19:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 264 states and 464 transitions. [2024-11-13 23:19:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 464 transitions. [2024-11-13 23:19:40,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:19:40,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:40,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:19:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 271 states and 476 transitions. [2024-11-13 23:19:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 476 transitions. [2024-11-13 23:19:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:19:46,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:46,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:20:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 276 states and 488 transitions. [2024-11-13 23:20:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 488 transitions. [2024-11-13 23:20:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:20:00,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:00,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:20:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 278 states and 492 transitions. [2024-11-13 23:20:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 492 transitions. [2024-11-13 23:20:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:20:08,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:20:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 285 states and 505 transitions. [2024-11-13 23:20:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 505 transitions. [2024-11-13 23:20:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:20:19,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:19,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:20:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 294 states and 522 transitions. [2024-11-13 23:20:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 522 transitions. [2024-11-13 23:20:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:20:52,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:52,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:21:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 299 states and 534 transitions. [2024-11-13 23:21:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 534 transitions. [2024-11-13 23:21:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:21:13,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:21:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 292 states and 518 transitions. [2024-11-13 23:21:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 518 transitions. [2024-11-13 23:21:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:21:14,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:14,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 300 states and 531 transitions. [2024-11-13 23:21:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 531 transitions. [2024-11-13 23:21:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:21:25,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:25,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 309 states and 554 transitions. [2024-11-13 23:21:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 554 transitions. [2024-11-13 23:21:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:21:41,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:21:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 309 states and 553 transitions. [2024-11-13 23:21:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 553 transitions. [2024-11-13 23:21:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:21:45,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 310 states and 555 transitions. [2024-11-13 23:21:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 555 transitions. [2024-11-13 23:21:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:21:48,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:48,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 314 states and 559 transitions. [2024-11-13 23:21:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 559 transitions. [2024-11-13 23:21:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:21:53,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:21:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 318 states and 564 transitions. [2024-11-13 23:21:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 564 transitions. [2024-11-13 23:21:59,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:21:59,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:59,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:22:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 327 states and 580 transitions. [2024-11-13 23:22:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 580 transitions. [2024-11-13 23:22:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:22:12,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:12,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:22:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 341 states and 621 transitions. [2024-11-13 23:22:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 621 transitions. [2024-11-13 23:22:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:22:35,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:22:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 345 states and 625 transitions. [2024-11-13 23:22:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 625 transitions. [2024-11-13 23:22:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:22:41,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:22:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 349 states and 630 transitions. [2024-11-13 23:22:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2024-11-13 23:22:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:22:47,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 355 states and 640 transitions. [2024-11-13 23:23:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 640 transitions. [2024-11-13 23:23:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:23:02,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:02,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 360 states and 647 transitions. [2024-11-13 23:23:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 647 transitions. [2024-11-13 23:23:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:23:08,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:08,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 363 states and 651 transitions. [2024-11-13 23:23:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 651 transitions. [2024-11-13 23:23:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:23:14,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:14,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 365 states and 655 transitions. [2024-11-13 23:23:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 655 transitions. [2024-11-13 23:23:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:23:17,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:17,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:21,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 369 states and 659 transitions. [2024-11-13 23:23:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 659 transitions. [2024-11-13 23:23:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:21,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:21,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 380 states and 684 transitions. [2024-11-13 23:23:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 684 transitions. [2024-11-13 23:23:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:37,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:37,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 383 states and 693 transitions. [2024-11-13 23:23:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 693 transitions. [2024-11-13 23:23:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:48,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:48,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 387 states and 700 transitions. [2024-11-13 23:23:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 700 transitions. [2024-11-13 23:23:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:53,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:53,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:23:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 392 states and 707 transitions. [2024-11-13 23:23:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 707 transitions. [2024-11-13 23:23:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:59,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:59,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:24:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 400 states and 725 transitions. [2024-11-13 23:24:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 725 transitions. [2024-11-13 23:24:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:10,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:10,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:24:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 405 states and 741 transitions. [2024-11-13 23:24:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 741 transitions. [2024-11-13 23:24:16,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:16,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:16,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:24:18,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 409 states and 745 transitions. [2024-11-13 23:24:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 745 transitions. [2024-11-13 23:24:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:18,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:18,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:24:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 409 states and 744 transitions. [2024-11-13 23:24:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 744 transitions. [2024-11-13 23:24:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:20,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:20,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:24:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 413 states and 748 transitions. [2024-11-13 23:24:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 748 transitions. [2024-11-13 23:24:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:24:23,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:24:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 422 states and 783 transitions. [2024-11-13 23:24:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 783 transitions. [2024-11-13 23:24:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:24:45,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:45,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:24:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 428 states and 798 transitions. [2024-11-13 23:24:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 798 transitions. [2024-11-13 23:24:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:24:54,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:54,527 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:25:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 428 states and 797 transitions. [2024-11-13 23:25:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 797 transitions. [2024-11-13 23:25:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:00,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:00,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 431 states and 805 transitions. [2024-11-13 23:25:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 805 transitions. [2024-11-13 23:25:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:10,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:10,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 433 states and 807 transitions. [2024-11-13 23:25:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 807 transitions. [2024-11-13 23:25:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:12,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:12,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 435 states and 811 transitions. [2024-11-13 23:25:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 811 transitions. [2024-11-13 23:25:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:18,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:18,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 437 states and 814 transitions. [2024-11-13 23:25:21,343 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 814 transitions. [2024-11-13 23:25:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:21,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:21,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 439 states and 816 transitions. [2024-11-13 23:25:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 816 transitions. [2024-11-13 23:25:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:23,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:23,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 440 states and 818 transitions. [2024-11-13 23:25:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 818 transitions. [2024-11-13 23:25:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:25,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:25,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:35,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 443 states and 823 transitions. [2024-11-13 23:25:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 823 transitions. [2024-11-13 23:25:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:35,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:35,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:41,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 447 states and 829 transitions. [2024-11-13 23:25:41,001 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 829 transitions. [2024-11-13 23:25:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:41,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:41,028 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 449 states and 832 transitions. [2024-11-13 23:25:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 832 transitions. [2024-11-13 23:25:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:42,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:25:44,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 450 states and 832 transitions. [2024-11-13 23:25:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 832 transitions. [2024-11-13 23:25:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:25:44,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 464 states and 879 transitions. [2024-11-13 23:26:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 879 transitions. [2024-11-13 23:26:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:26:11,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:11,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 471 states and 894 transitions. [2024-11-13 23:26:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 894 transitions. [2024-11-13 23:26:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:26:26,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:26,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 478 states and 902 transitions. [2024-11-13 23:26:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 902 transitions. [2024-11-13 23:26:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:26:33,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 480 states and 904 transitions. [2024-11-13 23:26:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 904 transitions. [2024-11-13 23:26:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:26:35,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:35,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 482 states and 908 transitions. [2024-11-13 23:26:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 908 transitions. [2024-11-13 23:26:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:26:37,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:37,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 486 states and 914 transitions. [2024-11-13 23:26:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 914 transitions. [2024-11-13 23:26:43,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:26:43,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:43,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:43,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:26:43,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:27:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 499 states and 942 transitions. [2024-11-13 23:27:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 942 transitions. [2024-11-13 23:27:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:27:05,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:05,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:05,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:27:05,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:27:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 504 states and 948 transitions. [2024-11-13 23:27:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 948 transitions. [2024-11-13 23:27:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:27:08,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:08,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:08,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 23:27:08,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:27:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 509 states and 958 transitions. [2024-11-13 23:27:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 958 transitions. [2024-11-13 23:27:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:27:14,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:14,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:14,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:27:14,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:27:16,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 513 states and 962 transitions. [2024-11-13 23:27:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 962 transitions. [2024-11-13 23:27:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:27:16,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:16,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:27:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 519 states and 978 transitions. [2024-11-13 23:27:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 978 transitions. [2024-11-13 23:27:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:27:32,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:32,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:27:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 522 states and 986 transitions. [2024-11-13 23:27:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 986 transitions. [2024-11-13 23:27:37,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:27:37,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:37,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:27:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 524 states and 993 transitions. [2024-11-13 23:27:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 993 transitions. [2024-11-13 23:27:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:27:39,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:27:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 526 states and 997 transitions. [2024-11-13 23:27:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 997 transitions. [2024-11-13 23:27:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:27:42,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 534 states and 1015 transitions. [2024-11-13 23:28:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1015 transitions. [2024-11-13 23:28:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:03,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:03,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 541 states and 1036 transitions. [2024-11-13 23:28:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1036 transitions. [2024-11-13 23:28:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:21,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:21,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 543 states and 1039 transitions. [2024-11-13 23:28:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1039 transitions. [2024-11-13 23:28:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:24,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 545 states and 1042 transitions. [2024-11-13 23:28:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1042 transitions. [2024-11-13 23:28:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:26,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 548 states and 1047 transitions. [2024-11-13 23:28:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1047 transitions. [2024-11-13 23:28:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:34,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:40,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:40,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 550 states and 1049 transitions. [2024-11-13 23:28:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1049 transitions. [2024-11-13 23:28:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:40,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:40,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 552 states and 1051 transitions. [2024-11-13 23:28:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1051 transitions. [2024-11-13 23:28:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:42,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:42,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 554 states and 1056 transitions. [2024-11-13 23:28:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1056 transitions. [2024-11-13 23:28:44,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:28:44,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:44,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:28:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 556 states and 1059 transitions. [2024-11-13 23:28:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1059 transitions. [2024-11-13 23:28:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:28:46,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:46,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 558 states and 1061 transitions. [2024-11-13 23:28:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1061 transitions. [2024-11-13 23:28:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:28:52,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:52,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:28:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 560 states and 1063 transitions. [2024-11-13 23:28:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1063 transitions. [2024-11-13 23:28:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:28:56,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:56,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:56,667 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:28:56,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:29:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 570 states and 1082 transitions. [2024-11-13 23:29:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1082 transitions. [2024-11-13 23:29:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:29:15,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:15,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:29:15,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:15,828 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:29:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 577 states and 1094 transitions. [2024-11-13 23:29:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1094 transitions. [2024-11-13 23:29:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:29:26,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:26,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:26,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 23:29:26,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:29:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 583 states and 1103 transitions. [2024-11-13 23:29:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1103 transitions. [2024-11-13 23:29:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:29:38,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:38,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:38,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:29:38,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:29:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 585 states and 1106 transitions. [2024-11-13 23:29:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1106 transitions. [2024-11-13 23:29:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:29:42,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:42,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 23:29:42,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:29:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 589 states and 1110 transitions. [2024-11-13 23:29:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1110 transitions. [2024-11-13 23:29:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:29:44,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:44,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:44,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 23:29:44,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:29:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 595 states and 1116 transitions. [2024-11-13 23:29:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1116 transitions. [2024-11-13 23:29:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:29:50,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:50,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:50,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 23:29:50,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:50,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:29:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 597 states and 1119 transitions. [2024-11-13 23:29:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1119 transitions. [2024-11-13 23:29:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:29:55,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:55,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:29:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 599 states and 1122 transitions. [2024-11-13 23:29:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1122 transitions. [2024-11-13 23:29:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:29:59,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:59,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:30:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 601 states and 1125 transitions. [2024-11-13 23:30:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1125 transitions. [2024-11-13 23:30:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:30:02,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:02,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:30:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 603 states and 1127 transitions. [2024-11-13 23:30:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1127 transitions. [2024-11-13 23:30:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:30:06,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:06,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:30:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 605 states and 1130 transitions. [2024-11-13 23:30:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1130 transitions. [2024-11-13 23:30:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:30:15,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:15,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:30:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 609 states and 1144 transitions. [2024-11-13 23:30:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1144 transitions. [2024-11-13 23:30:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:30:20,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:20,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:30:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 617 states and 1163 transitions. [2024-11-13 23:30:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1163 transitions. [2024-11-13 23:30:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:30:32,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:32,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.