./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b --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 2fdde3d352865d24f00edfb02cdd5994421923a5ea92d15a0168523776b8ab34 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:35:11,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:35:11,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:35:11,400 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:35:11,400 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:35:11,418 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:35:11,419 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:35:11,419 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:35:11,420 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:35:11,420 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:35:11,420 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:35:11,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:35:11,420 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:35:11,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:35:11,420 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:35:11,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:35:11,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:35:11,422 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:35:11,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:35:11,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:35:11,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:35:11,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:35:11,422 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:35:11,422 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:35:11,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:35:11,422 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_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 2fdde3d352865d24f00edfb02cdd5994421923a5ea92d15a0168523776b8ab34 [2024-12-06 03:35:11,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:35:11,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:35:11,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:35:11,629 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:35:11,630 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:35:11,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2024-12-06 03:35:14,318 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/data/bcba87420/ddcc0c9ce63649088371cf1fa271c936/FLAG762eb6764 [2024-12-06 03:35:14,495 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:35:14,495 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2024-12-06 03:35:14,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/data/bcba87420/ddcc0c9ce63649088371cf1fa271c936/FLAG762eb6764 [2024-12-06 03:35:14,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/data/bcba87420/ddcc0c9ce63649088371cf1fa271c936 [2024-12-06 03:35:14,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:35:14,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:35:14,875 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:35:14,875 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:35:14,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:35:14,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:35:14" (1/1) ... [2024-12-06 03:35:14,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3cfe4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:14, skipping insertion in model container [2024-12-06 03:35:14,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:35:14" (1/1) ... [2024-12-06 03:35:14,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:35:15,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:35:15,036 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:35:15,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:35:15,063 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:35:15,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15 WrapperNode [2024-12-06 03:35:15,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:35:15,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:35:15,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:35:15,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:35:15,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,077 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,091 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-12-06 03:35:15,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:35:15,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:35:15,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:35:15,092 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:35:15,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,104 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,109 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:35:15,110 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:35:15,110 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:35:15,110 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:35:15,111 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:35:15,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:35:15,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:35:15,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d5df86-e7d4-445e-8871-271bac079722/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:35:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:35:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:35:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:35:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:35:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:35:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:35:15,213 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:35:15,215 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:35:15,310 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 03:35:15,310 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:35:15,343 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:35:15,343 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:35:15,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:35:15 BoogieIcfgContainer [2024-12-06 03:35:15,344 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:35:15,345 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:35:15,345 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:35:15,354 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:35:15,354 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:35:15" (1/1) ... [2024-12-06 03:35:15,360 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:35:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 03:35:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 03:35:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:35:15,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-12-06 03:35:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-12-06 03:35:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:35:15,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:15,545 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:35:15,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-12-06 03:35:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-12-06 03:35:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:35:15,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 03:35:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 03:35:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:35:15,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-12-06 03:35:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-12-06 03:35:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:35:15,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-12-06 03:35:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-12-06 03:35:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:35:15,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-12-06 03:35:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-12-06 03:35:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:35:15,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:15,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:35:15,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:35:15,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-12-06 03:35:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-06 03:35:15,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:35:15,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:15,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-06 03:35:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-06 03:35:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:35:16,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:16,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:35:16,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 38 transitions. [2024-12-06 03:35:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 03:35:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:35:16,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:16,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2024-12-06 03:35:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-12-06 03:35:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:35:16,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:16,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:35:16,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:35:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-12-06 03:35:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-06 03:35:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:35:16,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:16,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:35:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 53 transitions. [2024-12-06 03:35:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-12-06 03:35:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:35:16,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:16,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:16,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:35:16,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:35:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 55 transitions. [2024-12-06 03:35:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-06 03:35:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:35:16,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:16,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:17,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:35:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 61 transitions. [2024-12-06 03:35:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-12-06 03:35:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:35:17,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:17,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:35:17,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:35:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 63 transitions. [2024-12-06 03:35:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-06 03:35:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:35:17,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:17,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:35:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 69 transitions. [2024-12-06 03:35:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-12-06 03:35:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:35:17,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:17,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:17,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:35:17,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:35:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 71 transitions. [2024-12-06 03:35:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-12-06 03:35:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:35:17,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:35:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 77 transitions. [2024-12-06 03:35:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-12-06 03:35:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:35:18,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:18,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:18,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:35:18,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:35:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 79 transitions. [2024-12-06 03:35:18,530 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-12-06 03:35:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:35:18,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:18,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:35:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 85 transitions. [2024-12-06 03:35:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-12-06 03:35:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:35:18,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:18,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:18,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:35:18,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:35:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 87 transitions. [2024-12-06 03:35:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-12-06 03:35:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:35:19,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:19,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:35:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 93 transitions. [2024-12-06 03:35:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-12-06 03:35:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:35:19,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:19,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:19,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 03:35:19,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 03:35:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 95 transitions. [2024-12-06 03:35:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2024-12-06 03:35:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:35:19,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:19,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:35:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 101 transitions. [2024-12-06 03:35:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-12-06 03:35:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:35:20,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:20,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:20,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 03:35:20,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:20,324 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 03:35:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 103 transitions. [2024-12-06 03:35:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-12-06 03:35:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:35:20,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:35:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 109 transitions. [2024-12-06 03:35:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-12-06 03:35:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:35:20,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:20,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:20,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:35:20,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 03:35:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 111 transitions. [2024-12-06 03:35:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-12-06 03:35:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:35:21,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:21,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:35:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 117 transitions. [2024-12-06 03:35:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2024-12-06 03:35:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:35:21,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:21,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:21,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 03:35:21,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 03:35:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 119 transitions. [2024-12-06 03:35:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-12-06 03:35:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:35:22,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:22,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:35:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 125 transitions. [2024-12-06 03:35:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 125 transitions. [2024-12-06 03:35:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:35:22,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:22,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:22,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:35:22,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 03:35:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 127 transitions. [2024-12-06 03:35:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-12-06 03:35:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:35:22,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:22,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 03:35:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 133 transitions. [2024-12-06 03:35:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 133 transitions. [2024-12-06 03:35:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:35:23,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:23,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:23,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 03:35:23,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 03:35:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 135 transitions. [2024-12-06 03:35:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-12-06 03:35:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 03:35:23,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:35:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 141 transitions. [2024-12-06 03:35:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-12-06 03:35:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 03:35:24,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:24,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:35:24,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:35:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 143 transitions. [2024-12-06 03:35:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2024-12-06 03:35:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 03:35:24,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:24,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 03:35:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 149 transitions. [2024-12-06 03:35:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-12-06 03:35:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 03:35:25,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:25,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:25,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 03:35:25,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 03:35:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 151 transitions. [2024-12-06 03:35:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-12-06 03:35:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 03:35:25,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:25,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 03:35:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 157 transitions. [2024-12-06 03:35:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-12-06 03:35:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 03:35:26,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:26,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 03:35:26,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 03:35:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 159 transitions. [2024-12-06 03:35:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-12-06 03:35:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 03:35:27,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:27,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 03:35:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 165 transitions. [2024-12-06 03:35:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 165 transitions. [2024-12-06 03:35:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 03:35:27,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:27,703 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:35:27,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 03:35:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 167 transitions. [2024-12-06 03:35:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2024-12-06 03:35:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:35:28,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-06 03:35:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 173 transitions. [2024-12-06 03:35:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-12-06 03:35:28,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:35:28,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:28,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:28,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:35:28,836 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-06 03:35:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 175 transitions. [2024-12-06 03:35:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-12-06 03:35:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 03:35:29,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 03:35:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:30,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 181 transitions. [2024-12-06 03:35:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-12-06 03:35:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 03:35:30,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:30,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:30,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 03:35:30,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 03:35:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 183 transitions. [2024-12-06 03:35:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-12-06 03:35:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 03:35:30,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:30,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 03:35:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 189 transitions. [2024-12-06 03:35:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-12-06 03:35:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 03:35:31,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:31,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:31,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 03:35:31,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 03:35:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 191 transitions. [2024-12-06 03:35:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 191 transitions. [2024-12-06 03:35:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 03:35:31,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:35:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 197 transitions. [2024-12-06 03:35:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-12-06 03:35:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 03:35:32,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:32,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:32,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 03:35:32,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 03:35:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 199 transitions. [2024-12-06 03:35:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-12-06 03:35:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 03:35:33,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:33,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:33,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 03:35:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 205 transitions. [2024-12-06 03:35:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 205 transitions. [2024-12-06 03:35:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 03:35:34,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:34,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 03:35:34,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 03:35:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 207 transitions. [2024-12-06 03:35:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 207 transitions. [2024-12-06 03:35:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 03:35:34,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:34,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-06 03:35:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 213 transitions. [2024-12-06 03:35:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 213 transitions. [2024-12-06 03:35:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 03:35:35,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:35,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:35,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 03:35:35,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-06 03:35:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 215 transitions. [2024-12-06 03:35:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-12-06 03:35:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 03:35:36,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-06 03:35:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 221 transitions. [2024-12-06 03:35:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-12-06 03:35:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 03:35:37,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:37,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:37,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 03:35:37,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-06 03:35:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 223 transitions. [2024-12-06 03:35:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2024-12-06 03:35:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 03:35:37,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-06 03:35:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 229 transitions. [2024-12-06 03:35:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-12-06 03:35:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 03:35:38,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:38,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:38,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 03:35:38,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-06 03:35:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 231 transitions. [2024-12-06 03:35:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-12-06 03:35:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 03:35:39,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:39,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 03:35:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 237 transitions. [2024-12-06 03:35:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 237 transitions. [2024-12-06 03:35:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 03:35:40,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:40,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 03:35:40,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 03:35:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 239 transitions. [2024-12-06 03:35:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2024-12-06 03:35:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 03:35:41,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:41,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 03:35:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 245 transitions. [2024-12-06 03:35:42,277 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2024-12-06 03:35:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-06 03:35:42,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:42,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:42,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 03:35:42,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 03:35:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 247 transitions. [2024-12-06 03:35:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 247 transitions. [2024-12-06 03:35:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-06 03:35:43,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:43,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-06 03:35:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 253 transitions. [2024-12-06 03:35:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-12-06 03:35:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 03:35:44,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:44,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:44,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 03:35:44,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-06 03:35:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 255 transitions. [2024-12-06 03:35:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-12-06 03:35:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 03:35:44,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:44,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 03:35:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 261 transitions. [2024-12-06 03:35:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 261 transitions. [2024-12-06 03:35:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 03:35:46,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:46,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:46,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 03:35:46,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 03:35:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 263 transitions. [2024-12-06 03:35:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2024-12-06 03:35:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 03:35:47,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:47,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 03:35:48,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 269 transitions. [2024-12-06 03:35:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 269 transitions. [2024-12-06 03:35:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 03:35:48,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:48,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:48,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 03:35:48,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 03:35:49,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 271 transitions. [2024-12-06 03:35:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 271 transitions. [2024-12-06 03:35:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 03:35:49,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:49,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 03:35:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 277 transitions. [2024-12-06 03:35:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2024-12-06 03:35:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 03:35:50,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:50,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:50,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 03:35:50,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 03:35:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 279 transitions. [2024-12-06 03:35:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 279 transitions. [2024-12-06 03:35:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 03:35:51,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:51,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3968 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-06 03:35:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 285 transitions. [2024-12-06 03:35:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2024-12-06 03:35:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 03:35:52,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:52,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:52,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 03:35:52,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-06 03:35:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 287 transitions. [2024-12-06 03:35:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-12-06 03:35:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 03:35:53,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:53,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-06 03:35:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 293 transitions. [2024-12-06 03:35:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2024-12-06 03:35:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 03:35:54,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:54,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 03:35:54,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-06 03:35:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 295 transitions. [2024-12-06 03:35:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2024-12-06 03:35:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 03:35:55,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-06 03:35:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 301 transitions. [2024-12-06 03:35:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-12-06 03:35:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 03:35:57,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:57,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:57,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 03:35:57,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:35:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 3434 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-06 03:35:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 303 transitions. [2024-12-06 03:35:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 303 transitions. [2024-12-06 03:35:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 03:35:58,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-06 03:35:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 309 transitions. [2024-12-06 03:35:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 309 transitions. [2024-12-06 03:35:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 03:35:59,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:35:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:59,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 03:35:59,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 3640 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-06 03:36:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 311 transitions. [2024-12-06 03:36:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 311 transitions. [2024-12-06 03:36:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 03:36:00,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:00,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-06 03:36:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 317 transitions. [2024-12-06 03:36:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2024-12-06 03:36:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 03:36:02,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:02,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:02,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 03:36:02,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 3852 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-06 03:36:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 319 transitions. [2024-12-06 03:36:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 319 transitions. [2024-12-06 03:36:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 03:36:03,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:03,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 03:36:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 325 transitions. [2024-12-06 03:36:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 325 transitions. [2024-12-06 03:36:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 03:36:04,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:04,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 03:36:04,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 4070 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 03:36:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 327 transitions. [2024-12-06 03:36:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2024-12-06 03:36:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 03:36:06,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5624 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 03:36:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 333 transitions. [2024-12-06 03:36:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 333 transitions. [2024-12-06 03:36:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-06 03:36:07,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:07,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:07,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 03:36:07,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 4294 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 03:36:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 335 transitions. [2024-12-06 03:36:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 335 transitions. [2024-12-06 03:36:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-06 03:36:08,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:08,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-06 03:36:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 341 transitions. [2024-12-06 03:36:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 341 transitions. [2024-12-06 03:36:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-06 03:36:10,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:10,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:10,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 03:36:10,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 4524 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-06 03:36:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:11,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 343 transitions. [2024-12-06 03:36:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 343 transitions. [2024-12-06 03:36:11,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-06 03:36:11,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:11,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-06 03:36:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:13,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 349 transitions. [2024-12-06 03:36:13,210 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2024-12-06 03:36:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-12-06 03:36:13,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:13,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 03:36:13,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 4760 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-06 03:36:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 351 transitions. [2024-12-06 03:36:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2024-12-06 03:36:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 03:36:14,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:14,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-06 03:36:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 357 transitions. [2024-12-06 03:36:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-12-06 03:36:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-06 03:36:16,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:16,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:16,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 03:36:16,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 5002 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-06 03:36:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 359 transitions. [2024-12-06 03:36:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-12-06 03:36:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-06 03:36:17,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:17,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6888 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-06 03:36:19,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 365 transitions. [2024-12-06 03:36:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 365 transitions. [2024-12-06 03:36:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-12-06 03:36:19,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:19,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:19,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 03:36:19,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 5250 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-06 03:36:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 367 transitions. [2024-12-06 03:36:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-12-06 03:36:20,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-12-06 03:36:20,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:20,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7224 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 03:36:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 373 transitions. [2024-12-06 03:36:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 373 transitions. [2024-12-06 03:36:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-06 03:36:22,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:22,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 03:36:22,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 03:36:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 375 transitions. [2024-12-06 03:36:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 375 transitions. [2024-12-06 03:36:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 03:36:24,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:24,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-06 03:36:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 381 transitions. [2024-12-06 03:36:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-12-06 03:36:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-06 03:36:26,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:26,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 03:36:26,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 5764 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-06 03:36:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 383 transitions. [2024-12-06 03:36:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2024-12-06 03:36:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-06 03:36:27,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 03:36:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 389 transitions. [2024-12-06 03:36:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-12-06 03:36:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-06 03:36:29,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:29,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:29,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 03:36:29,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 6030 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 03:36:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 391 transitions. [2024-12-06 03:36:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2024-12-06 03:36:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-06 03:36:30,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:30,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-06 03:36:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 397 transitions. [2024-12-06 03:36:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2024-12-06 03:36:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-06 03:36:32,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:33,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 03:36:33,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 6302 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-06 03:36:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 399 transitions. [2024-12-06 03:36:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-12-06 03:36:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-12-06 03:36:34,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:34,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-06 03:36:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 405 transitions. [2024-12-06 03:36:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2024-12-06 03:36:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 03:36:36,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:36,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 03:36:36,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 6580 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-06 03:36:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 407 transitions. [2024-12-06 03:36:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 407 transitions. [2024-12-06 03:36:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-06 03:36:38,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:38,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9024 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 03:36:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 413 transitions. [2024-12-06 03:36:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-12-06 03:36:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-12-06 03:36:40,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:40,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 03:36:40,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 6864 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 03:36:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:42,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 415 transitions. [2024-12-06 03:36:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 415 transitions. [2024-12-06 03:36:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-06 03:36:42,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-06 03:36:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 421 transitions. [2024-12-06 03:36:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 421 transitions. [2024-12-06 03:36:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 03:36:44,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:44,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:44,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-06 03:36:44,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 7154 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-06 03:36:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 423 transitions. [2024-12-06 03:36:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 423 transitions. [2024-12-06 03:36:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-06 03:36:46,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:46,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-06 03:36:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 429 transitions. [2024-12-06 03:36:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 429 transitions. [2024-12-06 03:36:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-06 03:36:48,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:48,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:48,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 03:36:48,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 7450 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-06 03:36:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 431 transitions. [2024-12-06 03:36:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 431 transitions. [2024-12-06 03:36:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-06 03:36:50,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10200 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-06 03:36:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 437 transitions. [2024-12-06 03:36:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 437 transitions. [2024-12-06 03:36:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-06 03:36:53,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 03:36:53,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 7752 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-06 03:36:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 439 transitions. [2024-12-06 03:36:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-12-06 03:36:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-06 03:36:55,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:55,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10608 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 03:36:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:57,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 445 transitions. [2024-12-06 03:36:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 445 transitions. [2024-12-06 03:36:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-06 03:36:57,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:57,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:36:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:57,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 03:36:57,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:36:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 03:36:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 447 transitions. [2024-12-06 03:36:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 447 transitions. [2024-12-06 03:36:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-06 03:36:59,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:59,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 11024 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 03:37:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 453 transitions. [2024-12-06 03:37:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-12-06 03:37:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-12-06 03:37:01,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:02,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 03:37:02,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 8374 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 03:37:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 455 transitions. [2024-12-06 03:37:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-12-06 03:37:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-12-06 03:37:03,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:03,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-06 03:37:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 461 transitions. [2024-12-06 03:37:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 461 transitions. [2024-12-06 03:37:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-12-06 03:37:06,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:06,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:06,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 03:37:06,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:07,313 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 8694 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-06 03:37:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 463 transitions. [2024-12-06 03:37:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 463 transitions. [2024-12-06 03:37:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-06 03:37:08,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:08,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-06 03:37:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 469 transitions. [2024-12-06 03:37:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 469 transitions. [2024-12-06 03:37:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-06 03:37:11,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:11,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-06 03:37:11,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 9020 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-06 03:37:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 471 transitions. [2024-12-06 03:37:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2024-12-06 03:37:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-06 03:37:13,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:13,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12320 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 03:37:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 477 transitions. [2024-12-06 03:37:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 477 transitions. [2024-12-06 03:37:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-12-06 03:37:16,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:16,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:16,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 03:37:16,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 9352 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 03:37:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 479 transitions. [2024-12-06 03:37:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 479 transitions. [2024-12-06 03:37:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 03:37:18,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:18,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12768 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 03:37:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 485 transitions. [2024-12-06 03:37:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-12-06 03:37:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-06 03:37:21,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:21,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:21,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-06 03:37:21,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 9690 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 03:37:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 487 transitions. [2024-12-06 03:37:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 487 transitions. [2024-12-06 03:37:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2024-12-06 03:37:23,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:23,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-06 03:37:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 493 transitions. [2024-12-06 03:37:26,870 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 493 transitions. [2024-12-06 03:37:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-06 03:37:26,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:27,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 03:37:27,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 10034 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-06 03:37:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 495 transitions. [2024-12-06 03:37:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 495 transitions. [2024-12-06 03:37:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-06 03:37:29,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13688 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-06 03:37:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 501 transitions. [2024-12-06 03:37:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 501 transitions. [2024-12-06 03:37:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-12-06 03:37:32,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:32,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:32,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 03:37:32,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 10384 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-06 03:37:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:34,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 503 transitions. [2024-12-06 03:37:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 503 transitions. [2024-12-06 03:37:34,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-12-06 03:37:34,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:34,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 14160 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 03:37:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 509 transitions. [2024-12-06 03:37:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 509 transitions. [2024-12-06 03:37:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-06 03:37:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:37,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 03:37:37,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 10740 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 03:37:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 511 transitions. [2024-12-06 03:37:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-12-06 03:37:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-12-06 03:37:39,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:39,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14640 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-06 03:37:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 517 transitions. [2024-12-06 03:37:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 517 transitions. [2024-12-06 03:37:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-12-06 03:37:43,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:43,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 03:37:43,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 11102 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-06 03:37:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 519 transitions. [2024-12-06 03:37:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-12-06 03:37:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-12-06 03:37:45,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:45,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15128 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-06 03:37:49,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:49,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 396 states and 525 transitions. [2024-12-06 03:37:49,344 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-12-06 03:37:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-12-06 03:37:49,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:49,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:49,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 03:37:49,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 11470 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-06 03:37:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 527 transitions. [2024-12-06 03:37:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 527 transitions. [2024-12-06 03:37:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-12-06 03:37:51,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:51,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-06 03:37:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 533 transitions. [2024-12-06 03:37:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2024-12-06 03:37:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2024-12-06 03:37:55,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:37:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:55,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-06 03:37:55,592 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:37:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 11844 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-06 03:37:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 535 transitions. [2024-12-06 03:37:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-12-06 03:37:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-12-06 03:37:57,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:57,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-06 03:38:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 541 transitions. [2024-12-06 03:38:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 541 transitions. [2024-12-06 03:38:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-12-06 03:38:01,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:01,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:01,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 03:38:01,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 12224 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-06 03:38:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 543 transitions. [2024-12-06 03:38:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 543 transitions. [2024-12-06 03:38:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-12-06 03:38:04,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:04,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16640 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-06 03:38:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 414 states and 549 transitions. [2024-12-06 03:38:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2024-12-06 03:38:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-12-06 03:38:07,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:07,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:08,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-06 03:38:08,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 12610 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-06 03:38:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 551 transitions. [2024-12-06 03:38:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2024-12-06 03:38:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-12-06 03:38:10,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:10,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-06 03:38:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 557 transitions. [2024-12-06 03:38:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2024-12-06 03:38:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-12-06 03:38:14,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:14,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 03:38:14,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 13002 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-06 03:38:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 559 transitions. [2024-12-06 03:38:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2024-12-06 03:38:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-12-06 03:38:17,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:17,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17688 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-06 03:38:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 426 states and 565 transitions. [2024-12-06 03:38:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 565 transitions. [2024-12-06 03:38:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-12-06 03:38:21,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:21,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:21,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-06 03:38:21,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 13400 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-06 03:38:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 567 transitions. [2024-12-06 03:38:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 567 transitions. [2024-12-06 03:38:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-12-06 03:38:23,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:23,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 18224 backedges. 0 proven. 13668 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-06 03:38:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 573 transitions. [2024-12-06 03:38:27,999 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 573 transitions. [2024-12-06 03:38:28,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-12-06 03:38:28,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:28,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:28,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-06 03:38:28,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 13804 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-06 03:38:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 575 transitions. [2024-12-06 03:38:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-12-06 03:38:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-12-06 03:38:30,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:30,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 14076 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-06 03:38:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 438 states and 581 transitions. [2024-12-06 03:38:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 581 transitions. [2024-12-06 03:38:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-12-06 03:38:34,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:34,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:34,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-06 03:38:35,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 14214 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-06 03:38:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 583 transitions. [2024-12-06 03:38:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 583 transitions. [2024-12-06 03:38:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-12-06 03:38:37,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:37,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 19320 backedges. 0 proven. 14490 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-06 03:38:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 444 states and 589 transitions. [2024-12-06 03:38:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 589 transitions. [2024-12-06 03:38:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-12-06 03:38:42,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:42,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 936 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 03:38:42,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-06 03:38:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 591 transitions. [2024-12-06 03:38:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 591 transitions. [2024-12-06 03:38:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-12-06 03:38:45,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:45,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 19880 backedges. 0 proven. 14910 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-06 03:38:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 450 states and 597 transitions. [2024-12-06 03:38:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 597 transitions. [2024-12-06 03:38:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-06 03:38:49,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:49,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:49,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-06 03:38:49,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 15052 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-06 03:38:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 599 transitions. [2024-12-06 03:38:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 599 transitions. [2024-12-06 03:38:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-12-06 03:38:52,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:52,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20448 backedges. 0 proven. 15336 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-06 03:38:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 456 states and 605 transitions. [2024-12-06 03:38:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 605 transitions. [2024-12-06 03:38:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2024-12-06 03:38:56,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:38:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:57,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 03:38:57,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:38:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 15480 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-06 03:38:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 607 transitions. [2024-12-06 03:38:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 607 transitions. [2024-12-06 03:38:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-12-06 03:38:59,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:59,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 21024 backedges. 0 proven. 15768 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-06 03:39:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 462 states and 613 transitions. [2024-12-06 03:39:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 613 transitions. [2024-12-06 03:39:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-12-06 03:39:04,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:04,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:04,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-06 03:39:04,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 15914 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-06 03:39:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 615 transitions. [2024-12-06 03:39:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 615 transitions. [2024-12-06 03:39:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-12-06 03:39:07,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:07,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 21608 backedges. 0 proven. 16206 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-06 03:39:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 468 states and 621 transitions. [2024-12-06 03:39:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 621 transitions. [2024-12-06 03:39:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-12-06 03:39:12,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:12,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 03:39:12,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 16354 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-06 03:39:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 623 transitions. [2024-12-06 03:39:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 623 transitions. [2024-12-06 03:39:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-06 03:39:15,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22200 backedges. 0 proven. 16650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-06 03:39:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 474 states and 629 transitions. [2024-12-06 03:39:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 629 transitions. [2024-12-06 03:39:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2024-12-06 03:39:20,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:21,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-12-06 03:39:21,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 16800 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-06 03:39:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 631 transitions. [2024-12-06 03:39:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 631 transitions. [2024-12-06 03:39:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-12-06 03:39:24,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:24,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22800 backedges. 0 proven. 17100 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 03:39:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 480 states and 637 transitions. [2024-12-06 03:39:29,204 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 637 transitions. [2024-12-06 03:39:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-06 03:39:29,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:29,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:29,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 03:39:29,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 17252 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 03:39:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 639 transitions. [2024-12-06 03:39:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 639 transitions. [2024-12-06 03:39:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-12-06 03:39:32,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:32,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-06 03:39:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 645 transitions. [2024-12-06 03:39:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 645 transitions. [2024-12-06 03:39:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-12-06 03:39:37,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:37,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:37,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-12-06 03:39:37,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 17710 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-06 03:39:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 647 transitions. [2024-12-06 03:39:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 647 transitions. [2024-12-06 03:39:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-06 03:39:41,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:41,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:43,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24024 backedges. 0 proven. 18018 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-06 03:39:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 653 transitions. [2024-12-06 03:39:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 653 transitions. [2024-12-06 03:39:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2024-12-06 03:39:46,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:46,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:46,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 03:39:46,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 18174 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-06 03:39:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 655 transitions. [2024-12-06 03:39:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 655 transitions. [2024-12-06 03:39:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 03:39:49,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:49,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 24648 backedges. 0 proven. 18486 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-06 03:39:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 498 states and 661 transitions. [2024-12-06 03:39:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2024-12-06 03:39:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-06 03:39:55,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:39:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:56,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-06 03:39:56,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:39:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 18644 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-06 03:39:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 663 transitions. [2024-12-06 03:39:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 663 transitions. [2024-12-06 03:39:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-12-06 03:39:59,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:59,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 25280 backedges. 0 proven. 18960 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-06 03:40:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 504 states and 669 transitions. [2024-12-06 03:40:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 669 transitions. [2024-12-06 03:40:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-12-06 03:40:05,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:05,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:05,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-06 03:40:05,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 19120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-06 03:40:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 671 transitions. [2024-12-06 03:40:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 671 transitions. [2024-12-06 03:40:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-12-06 03:40:09,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:09,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 25920 backedges. 0 proven. 19440 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-06 03:40:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 510 states and 677 transitions. [2024-12-06 03:40:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 677 transitions. [2024-12-06 03:40:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-12-06 03:40:15,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:15,529 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-06 03:40:15,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-06 03:40:18,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:18,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 679 transitions. [2024-12-06 03:40:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 679 transitions. [2024-12-06 03:40:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-12-06 03:40:18,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:18,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 19926 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-06 03:40:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 516 states and 685 transitions. [2024-12-06 03:40:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 685 transitions. [2024-12-06 03:40:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2024-12-06 03:40:25,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:25,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:25,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-06 03:40:25,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 20090 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-06 03:40:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 687 transitions. [2024-12-06 03:40:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 687 transitions. [2024-12-06 03:40:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-12-06 03:40:28,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:28,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 27224 backedges. 0 proven. 20418 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-06 03:40:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 522 states and 693 transitions. [2024-12-06 03:40:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 693 transitions. [2024-12-06 03:40:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-12-06 03:40:35,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:35,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-12-06 03:40:35,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:36,204 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 20584 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-06 03:40:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 695 transitions. [2024-12-06 03:40:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 695 transitions. [2024-12-06 03:40:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-12-06 03:40:38,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:38,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 27888 backedges. 0 proven. 20916 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-06 03:40:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 701 transitions. [2024-12-06 03:40:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2024-12-06 03:40:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-12-06 03:40:45,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:45,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:45,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-06 03:40:45,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 21084 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-06 03:40:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 703 transitions. [2024-12-06 03:40:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 703 transitions. [2024-12-06 03:40:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-12-06 03:40:48,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:48,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 03:40:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 709 transitions. [2024-12-06 03:40:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 709 transitions. [2024-12-06 03:40:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-12-06 03:40:55,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:55,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-12-06 03:40:55,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:40:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 21590 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 03:40:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 711 transitions. [2024-12-06 03:40:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2024-12-06 03:40:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2024-12-06 03:40:59,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:59,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 29240 backedges. 0 proven. 21930 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 03:41:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 540 states and 717 transitions. [2024-12-06 03:41:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 717 transitions. [2024-12-06 03:41:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-12-06 03:41:06,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:06,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:06,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-06 03:41:06,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 22102 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 03:41:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 719 transitions. [2024-12-06 03:41:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-12-06 03:41:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-12-06 03:41:10,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:10,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 29928 backedges. 0 proven. 22446 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-06 03:41:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 546 states and 725 transitions. [2024-12-06 03:41:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 725 transitions. [2024-12-06 03:41:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-12-06 03:41:17,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:17,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-12-06 03:41:17,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 22620 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-06 03:41:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 727 transitions. [2024-12-06 03:41:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 727 transitions. [2024-12-06 03:41:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2024-12-06 03:41:21,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:24,884 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 22968 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-06 03:41:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 552 states and 733 transitions. [2024-12-06 03:41:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 733 transitions. [2024-12-06 03:41:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-12-06 03:41:28,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:28,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:28,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 03:41:28,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 23144 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-06 03:41:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 735 transitions. [2024-12-06 03:41:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 735 transitions. [2024-12-06 03:41:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-12-06 03:41:32,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 31328 backedges. 0 proven. 23496 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-06 03:41:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 558 states and 741 transitions. [2024-12-06 03:41:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 741 transitions. [2024-12-06 03:41:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-12-06 03:41:39,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:39,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-12-06 03:41:39,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:40,762 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 23674 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-06 03:41:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 743 transitions. [2024-12-06 03:41:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 743 transitions. [2024-12-06 03:41:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-12-06 03:41:43,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 32040 backedges. 0 proven. 24030 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 03:41:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 564 states and 749 transitions. [2024-12-06 03:41:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 749 transitions. [2024-12-06 03:41:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-12-06 03:41:50,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:41:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:51,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 03:41:51,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:41:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 24210 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 03:41:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:54,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 751 transitions. [2024-12-06 03:41:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-12-06 03:41:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2024-12-06 03:41:54,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:54,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 32760 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-06 03:42:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:02,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 570 states and 757 transitions. [2024-12-06 03:42:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 757 transitions. [2024-12-06 03:42:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2024-12-06 03:42:02,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:02,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:02,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-06 03:42:02,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 24752 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-06 03:42:07,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 759 transitions. [2024-12-06 03:42:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 759 transitions. [2024-12-06 03:42:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-12-06 03:42:07,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:07,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 33488 backedges. 0 proven. 25116 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-06 03:42:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 576 states and 765 transitions. [2024-12-06 03:42:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-12-06 03:42:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-12-06 03:42:14,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:14,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:14,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 1222 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-06 03:42:14,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 25300 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-06 03:42:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 767 transitions. [2024-12-06 03:42:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 767 transitions. [2024-12-06 03:42:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-12-06 03:42:19,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:19,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 34224 backedges. 0 proven. 25668 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-06 03:42:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 582 states and 773 transitions. [2024-12-06 03:42:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 773 transitions. [2024-12-06 03:42:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-12-06 03:42:26,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:26,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:26,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-12-06 03:42:26,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 25854 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-06 03:42:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 775 transitions. [2024-12-06 03:42:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 775 transitions. [2024-12-06 03:42:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-12-06 03:42:31,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:31,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 34968 backedges. 0 proven. 26226 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-06 03:42:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 588 states and 781 transitions. [2024-12-06 03:42:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 781 transitions. [2024-12-06 03:42:38,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2024-12-06 03:42:38,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:38,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:39,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 1248 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-06 03:42:39,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 26414 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-06 03:42:43,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 783 transitions. [2024-12-06 03:42:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2024-12-06 03:42:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-12-06 03:42:43,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:43,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 35720 backedges. 0 proven. 26790 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-06 03:42:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 594 states and 789 transitions. [2024-12-06 03:42:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 789 transitions. [2024-12-06 03:42:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2024-12-06 03:42:51,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:51,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:42:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:51,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-12-06 03:42:51,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:42:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 26980 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-06 03:42:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 791 transitions. [2024-12-06 03:42:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 791 transitions. [2024-12-06 03:42:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-12-06 03:42:56,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:56,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36480 backedges. 0 proven. 27360 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-06 03:43:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 600 states and 797 transitions. [2024-12-06 03:43:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 797 transitions. [2024-12-06 03:43:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2024-12-06 03:43:04,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:04,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:05,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-06 03:43:05,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:43:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 27552 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-06 03:43:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 799 transitions. [2024-12-06 03:43:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 799 transitions. [2024-12-06 03:43:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2024-12-06 03:43:09,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37248 backedges. 0 proven. 27936 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-06 03:43:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 606 states and 805 transitions. [2024-12-06 03:43:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 805 transitions. [2024-12-06 03:43:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2024-12-06 03:43:18,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:18,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-12-06 03:43:18,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:43:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 28130 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-06 03:43:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 807 transitions. [2024-12-06 03:43:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 807 transitions. [2024-12-06 03:43:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-12-06 03:43:22,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:22,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 38024 backedges. 0 proven. 28518 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-06 03:43:31,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 813 transitions. [2024-12-06 03:43:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-12-06 03:43:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-12-06 03:43:31,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-12-06 03:43:31,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:43:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 28714 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-06 03:43:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 815 transitions. [2024-12-06 03:43:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 815 transitions. [2024-12-06 03:43:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-12-06 03:43:36,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:36,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 29106 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-06 03:43:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 618 states and 821 transitions. [2024-12-06 03:43:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 821 transitions. [2024-12-06 03:43:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-12-06 03:43:45,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:45,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-12-06 03:43:45,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:43:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 29304 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-06 03:43:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 823 transitions. [2024-12-06 03:43:50,405 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 823 transitions. [2024-12-06 03:43:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-12-06 03:43:50,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:50,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 39600 backedges. 0 proven. 29700 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-06 03:43:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2024-12-06 03:43:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2024-12-06 03:43:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-12-06 03:43:59,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:59,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-06 03:43:59,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 29900 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-06 03:44:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2024-12-06 03:44:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2024-12-06 03:44:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2024-12-06 03:44:04,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:04,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 40400 backedges. 0 proven. 30300 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 03:44:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 630 states and 837 transitions. [2024-12-06 03:44:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 837 transitions. [2024-12-06 03:44:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-12-06 03:44:14,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:14,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:14,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-12-06 03:44:14,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 30502 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 03:44:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 839 transitions. [2024-12-06 03:44:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 839 transitions. [2024-12-06 03:44:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-12-06 03:44:18,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 41208 backedges. 0 proven. 30906 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-06 03:44:28,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 845 transitions. [2024-12-06 03:44:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 845 transitions. [2024-12-06 03:44:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2024-12-06 03:44:28,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:28,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:28,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-06 03:44:28,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 31110 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-06 03:44:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 847 transitions. [2024-12-06 03:44:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 847 transitions. [2024-12-06 03:44:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2024-12-06 03:44:33,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 42024 backedges. 0 proven. 31518 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-06 03:44:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 642 states and 853 transitions. [2024-12-06 03:44:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 853 transitions. [2024-12-06 03:44:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2024-12-06 03:44:43,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:43,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:43,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-12-06 03:44:43,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 31724 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-06 03:44:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 855 transitions. [2024-12-06 03:44:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2024-12-06 03:44:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2024-12-06 03:44:48,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 42848 backedges. 0 proven. 32136 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-06 03:44:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2024-12-06 03:44:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2024-12-06 03:44:58,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2024-12-06 03:44:58,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:58,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:44:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:58,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-06 03:44:58,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:44:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 32344 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-06 03:45:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 863 transitions. [2024-12-06 03:45:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2024-12-06 03:45:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-12-06 03:45:03,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:03,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 43680 backedges. 0 proven. 32760 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-06 03:45:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 654 states and 869 transitions. [2024-12-06 03:45:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 869 transitions. [2024-12-06 03:45:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2024-12-06 03:45:13,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:14,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-12-06 03:45:14,083 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 32970 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-06 03:45:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 871 transitions. [2024-12-06 03:45:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2024-12-06 03:45:19,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-12-06 03:45:19,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 44520 backedges. 0 proven. 33390 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-06 03:45:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 877 transitions. [2024-12-06 03:45:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 877 transitions. [2024-12-06 03:45:29,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-12-06 03:45:29,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:29,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:29,834 INFO L256 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-06 03:45:29,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 33602 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-06 03:45:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 662 states and 879 transitions. [2024-12-06 03:45:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 879 transitions. [2024-12-06 03:45:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2024-12-06 03:45:34,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 45368 backedges. 0 proven. 34026 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-06 03:45:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 666 states and 885 transitions. [2024-12-06 03:45:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 885 transitions. [2024-12-06 03:45:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-12-06 03:45:45,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:45,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:45:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:46,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 1417 conjuncts, 217 conjuncts are in the unsatisfiable core [2024-12-06 03:45:46,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:45:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 34240 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-06 03:45:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 668 states and 887 transitions. [2024-12-06 03:45:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 887 transitions. [2024-12-06 03:45:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-12-06 03:45:51,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 46224 backedges. 0 proven. 34668 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-06 03:46:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 672 states and 893 transitions. [2024-12-06 03:46:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 893 transitions. [2024-12-06 03:46:02,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2024-12-06 03:46:02,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:02,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 03:46:02,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-06 03:46:07,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 674 states and 895 transitions. [2024-12-06 03:46:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 895 transitions. [2024-12-06 03:46:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2024-12-06 03:46:07,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:07,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 47088 backedges. 0 proven. 35316 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-06 03:46:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 678 states and 901 transitions. [2024-12-06 03:46:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 901 transitions. [2024-12-06 03:46:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2024-12-06 03:46:18,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:18,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 1443 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-12-06 03:46:18,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 35534 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-06 03:46:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 680 states and 903 transitions. [2024-12-06 03:46:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 903 transitions. [2024-12-06 03:46:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2024-12-06 03:46:23,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:23,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:29,809 INFO L134 CoverageAnalysis]: Checked inductivity of 47960 backedges. 0 proven. 35970 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-06 03:46:34,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 684 states and 909 transitions. [2024-12-06 03:46:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 909 transitions. [2024-12-06 03:46:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-12-06 03:46:34,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:34,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:34,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 1456 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-06 03:46:34,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 36190 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-06 03:46:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 686 states and 911 transitions. [2024-12-06 03:46:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 911 transitions. [2024-12-06 03:46:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2024-12-06 03:46:39,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48840 backedges. 0 proven. 36630 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-06 03:46:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 690 states and 917 transitions. [2024-12-06 03:46:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 917 transitions. [2024-12-06 03:46:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2024-12-06 03:46:50,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:46:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:51,218 INFO L256 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 225 conjuncts are in the unsatisfiable core [2024-12-06 03:46:51,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:46:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 36852 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-06 03:46:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 692 states and 919 transitions. [2024-12-06 03:46:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 919 transitions. [2024-12-06 03:46:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2024-12-06 03:46:56,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 49728 backedges. 0 proven. 37296 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-06 03:47:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 696 states and 925 transitions. [2024-12-06 03:47:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 925 transitions. [2024-12-06 03:47:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2024-12-06 03:47:07,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:08,205 INFO L256 TraceCheckSpWp]: Trace formula consists of 1482 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-06 03:47:08,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 37520 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-06 03:47:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 698 states and 927 transitions. [2024-12-06 03:47:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 927 transitions. [2024-12-06 03:47:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2024-12-06 03:47:13,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:13,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 50624 backedges. 0 proven. 37968 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-06 03:47:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 702 states and 933 transitions. [2024-12-06 03:47:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 933 transitions. [2024-12-06 03:47:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2024-12-06 03:47:25,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:25,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:25,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 1495 conjuncts, 229 conjuncts are in the unsatisfiable core [2024-12-06 03:47:25,539 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 38194 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-06 03:47:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 704 states and 935 transitions. [2024-12-06 03:47:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 935 transitions. [2024-12-06 03:47:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-12-06 03:47:30,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:30,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 51528 backedges. 0 proven. 38646 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-06 03:47:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 708 states and 941 transitions. [2024-12-06 03:47:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 941 transitions. [2024-12-06 03:47:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 916 [2024-12-06 03:47:42,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:42,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:47:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:42,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 1508 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-06 03:47:42,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:47:44,290 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 38874 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-06 03:47:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 710 states and 943 transitions. [2024-12-06 03:47:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 943 transitions. [2024-12-06 03:47:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2024-12-06 03:47:48,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:48,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 52440 backedges. 0 proven. 39330 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-06 03:48:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 714 states and 949 transitions. [2024-12-06 03:48:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 949 transitions. [2024-12-06 03:48:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 924 [2024-12-06 03:48:00,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:00,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:00,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 1521 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-12-06 03:48:00,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 39560 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-06 03:48:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 716 states and 951 transitions. [2024-12-06 03:48:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 951 transitions. [2024-12-06 03:48:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-12-06 03:48:06,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 53360 backedges. 0 proven. 40020 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-06 03:48:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 720 states and 957 transitions. [2024-12-06 03:48:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 957 transitions. [2024-12-06 03:48:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2024-12-06 03:48:18,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:18,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:18,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 1534 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-12-06 03:48:18,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 40252 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-06 03:48:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 722 states and 959 transitions. [2024-12-06 03:48:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 959 transitions. [2024-12-06 03:48:24,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-12-06 03:48:24,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:24,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 54288 backedges. 0 proven. 40716 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-06 03:48:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 726 states and 965 transitions. [2024-12-06 03:48:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 965 transitions. [2024-12-06 03:48:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-12-06 03:48:37,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:37,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:37,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 1547 conjuncts, 237 conjuncts are in the unsatisfiable core [2024-12-06 03:48:37,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 54522 backedges. 0 proven. 40950 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-06 03:48:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 728 states and 967 transitions. [2024-12-06 03:48:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 967 transitions. [2024-12-06 03:48:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-12-06 03:48:43,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:43,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 55224 backedges. 0 proven. 41418 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2024-12-06 03:48:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 732 states and 973 transitions. [2024-12-06 03:48:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 973 transitions. [2024-12-06 03:48:56,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-12-06 03:48:56,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:56,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:48:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:56,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 1560 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-12-06 03:48:56,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:48:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 55460 backedges. 0 proven. 41654 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2024-12-06 03:49:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:02,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 734 states and 975 transitions. [2024-12-06 03:49:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 975 transitions. [2024-12-06 03:49:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-12-06 03:49:02,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:02,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 56168 backedges. 0 proven. 42126 refuted. 0 times theorem prover too weak. 14042 trivial. 0 not checked. [2024-12-06 03:49:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 738 states and 981 transitions. [2024-12-06 03:49:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 981 transitions. [2024-12-06 03:49:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-12-06 03:49:15,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:49:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:16,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 1573 conjuncts, 241 conjuncts are in the unsatisfiable core [2024-12-06 03:49:16,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:49:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 56406 backedges. 0 proven. 42364 refuted. 0 times theorem prover too weak. 14042 trivial. 0 not checked. [2024-12-06 03:49:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 740 states and 983 transitions. [2024-12-06 03:49:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 983 transitions. [2024-12-06 03:49:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-12-06 03:49:22,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:22,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 57120 backedges. 0 proven. 42840 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked.