./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.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_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3 --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 8bd25fcd8e8d81d9ce03f11651b22e7d6f0ec0da3b511f7ebe00128a9109f319 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:54:08,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:54:08,166 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:54:08,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:54:08,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:54:08,211 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:54:08,214 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:54:08,214 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:54:08,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:54:08,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:54:08,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:54:08,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:54:08,216 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:54:08,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:54:08,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:54:08,217 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:54:08,218 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:54:08,218 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:54:08,218 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:54:08,218 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:54:08,218 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:54:08,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:54:08,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:54:08,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:54:08,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:54:08,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:54:08,220 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:54:08,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:54:08,220 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_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3 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 -> 8bd25fcd8e8d81d9ce03f11651b22e7d6f0ec0da3b511f7ebe00128a9109f319 [2024-11-25 02:54:08,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:54:08,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:54:08,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:54:08,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:54:08,546 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:54:08,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c [2024-11-25 02:54:11,602 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/data/7f5f07ef1/0168ac894464459c82d3534daca85bc8/FLAG2eccffe12 [2024-11-25 02:54:11,852 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:54:11,853 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound100.c [2024-11-25 02:54:11,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/data/7f5f07ef1/0168ac894464459c82d3534daca85bc8/FLAG2eccffe12 [2024-11-25 02:54:12,183 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/data/7f5f07ef1/0168ac894464459c82d3534daca85bc8 [2024-11-25 02:54:12,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:54:12,186 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:54:12,188 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:54:12,188 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:54:12,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:54:12,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449fb934 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12, skipping insertion in model container [2024-11-25 02:54:12,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,208 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:54:12,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:54:12,410 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:54:12,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:54:12,449 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:54:12,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12 WrapperNode [2024-11-25 02:54:12,450 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:54:12,450 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:54:12,450 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:54:12,451 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:54:12,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,499 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-25 02:54:12,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:54:12,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:54:12,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:54:12,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:54:12,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,512 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,512 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,514 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,526 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,528 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,529 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:54:12,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:54:12,530 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:54:12,530 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:54:12,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:54:12,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:54:12,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:54:12,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf5b06-7f5b-476e-8599-56f635c7dab8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:54:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:54:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:54:12,604 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:54:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:54:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:54:12,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:54:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:54:12,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:54:12,667 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:54:12,669 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:54:12,913 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-25 02:54:12,914 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:54:12,949 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:54:12,949 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:54:12,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:54:12 BoogieIcfgContainer [2024-11-25 02:54:12,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:54:12,952 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:54:12,952 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:54:12,962 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:54:12,963 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:54:12" (1/1) ... [2024-11-25 02:54:12,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:54:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2024-11-25 02:54:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2024-11-25 02:54:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:54:13,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:13,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:54:13,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 54 transitions. [2024-11-25 02:54:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-25 02:54:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:54:13,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:13,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:54:13,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 58 transitions. [2024-11-25 02:54:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2024-11-25 02:54:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:54:14,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:14,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:14,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 64 transitions. [2024-11-25 02:54:14,906 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-11-25 02:54:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:54:14,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:14,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 65 transitions. [2024-11-25 02:54:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2024-11-25 02:54:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:54:15,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:15,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:15,853 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:54:15,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 74 transitions. [2024-11-25 02:54:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-11-25 02:54:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:54:16,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:16,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:16,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:54:16,968 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 76 transitions. [2024-11-25 02:54:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2024-11-25 02:54:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:54:17,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 64 states and 81 transitions. [2024-11-25 02:54:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 81 transitions. [2024-11-25 02:54:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:54:17,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:17,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:19,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 98 transitions. [2024-11-25 02:54:19,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2024-11-25 02:54:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:54:19,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:19,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 74 states and 101 transitions. [2024-11-25 02:54:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-11-25 02:54:19,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:54:19,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:19,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 76 states and 103 transitions. [2024-11-25 02:54:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2024-11-25 02:54:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:54:20,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:20,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 85 states and 120 transitions. [2024-11-25 02:54:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2024-11-25 02:54:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:54:22,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:22,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 87 states and 124 transitions. [2024-11-25 02:54:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 124 transitions. [2024-11-25 02:54:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:54:22,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:22,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 96 states and 140 transitions. [2024-11-25 02:54:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 140 transitions. [2024-11-25 02:54:25,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:54:25,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:25,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 99 states and 147 transitions. [2024-11-25 02:54:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2024-11-25 02:54:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:54:26,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 110 states and 168 transitions. [2024-11-25 02:54:29,195 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 168 transitions. [2024-11-25 02:54:29,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:54:29,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:29,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 114 states and 178 transitions. [2024-11-25 02:54:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 178 transitions. [2024-11-25 02:54:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:54:30,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:30,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 182 transitions. [2024-11-25 02:54:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 182 transitions. [2024-11-25 02:54:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:54:31,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:31,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:31,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 02:54:31,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 129 states and 207 transitions. [2024-11-25 02:54:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 207 transitions. [2024-11-25 02:54:34,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:54:34,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:34,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:34,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 131 states and 210 transitions. [2024-11-25 02:54:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2024-11-25 02:54:34,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:54:34,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:34,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:35,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:54:35,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 135 states and 225 transitions. [2024-11-25 02:54:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 225 transitions. [2024-11-25 02:54:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:54:39,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 139 states and 233 transitions. [2024-11-25 02:54:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2024-11-25 02:54:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:54:40,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:40,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:54:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 143 states and 240 transitions. [2024-11-25 02:54:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 240 transitions. [2024-11-25 02:54:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:54:41,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:54:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 145 states and 244 transitions. [2024-11-25 02:54:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 244 transitions. [2024-11-25 02:54:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:54:43,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:43,517 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:54:43,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 151 states and 258 transitions. [2024-11-25 02:54:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 258 transitions. [2024-11-25 02:54:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:54:46,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:46,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:46,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:54:46,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:54:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 154 states and 263 transitions. [2024-11-25 02:54:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 263 transitions. [2024-11-25 02:54:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:54:48,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:48,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:52,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:52,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 164 states and 283 transitions. [2024-11-25 02:54:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 283 transitions. [2024-11-25 02:54:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:54:52,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:52,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 166 states and 287 transitions. [2024-11-25 02:54:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 287 transitions. [2024-11-25 02:54:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:54:54,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:54,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 02:54:54,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 180 states and 318 transitions. [2024-11-25 02:55:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2024-11-25 02:55:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:55:04,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:04,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:55:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 190 states and 340 transitions. [2024-11-25 02:55:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 340 transitions. [2024-11-25 02:55:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:55:17,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:17,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:55:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 192 states and 344 transitions. [2024-11-25 02:55:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 344 transitions. [2024-11-25 02:55:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:55:21,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:21,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:22,023 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 202 states and 365 transitions. [2024-11-25 02:55:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 365 transitions. [2024-11-25 02:55:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:55:27,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 208 states and 379 transitions. [2024-11-25 02:55:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 379 transitions. [2024-11-25 02:55:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:55:30,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:30,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 210 states and 384 transitions. [2024-11-25 02:55:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 384 transitions. [2024-11-25 02:55:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:55:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:55:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:33,260 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:55:33,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:55:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:59,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 229 states and 428 transitions. [2024-11-25 02:55:59,267 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 428 transitions. [2024-11-25 02:55:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:55:59,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:59,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:55:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:59,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:55:59,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:56:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:56:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 233 states and 442 transitions. [2024-11-25 02:56:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 442 transitions. [2024-11-25 02:56:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:56:34,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:34,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:56:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:34,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:56:34,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:57:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:58:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 239 states and 459 transitions. [2024-11-25 02:58:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 459 transitions. [2024-11-25 02:58:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:58:12,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:12,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:58:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 251 states and 483 transitions. [2024-11-25 02:58:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 483 transitions. [2024-11-25 02:58:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:58:36,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:58:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 253 states and 488 transitions. [2024-11-25 02:58:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 488 transitions. [2024-11-25 02:58:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:58:40,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:40,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:58:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 259 states and 502 transitions. [2024-11-25 02:58:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 502 transitions. [2024-11-25 02:58:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:58:48,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:48,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:59:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 261 states and 508 transitions. [2024-11-25 02:59:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 508 transitions. [2024-11-25 02:59:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:59:02,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:59:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 263 states and 512 transitions. [2024-11-25 02:59:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 512 transitions. [2024-11-25 02:59:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:59:06,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:06,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:59:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 271 states and 530 transitions. [2024-11-25 02:59:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 530 transitions. [2024-11-25 02:59:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:59:36,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:59:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 279 states and 549 transitions. [2024-11-25 02:59:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 549 transitions. [2024-11-25 02:59:53,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:59:53,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:53,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:00:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 281 states and 555 transitions. [2024-11-25 03:00:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 555 transitions. [2024-11-25 03:00:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:00:05,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:05,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:00:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 274 states and 538 transitions. [2024-11-25 03:00:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 538 transitions. [2024-11-25 03:00:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:07,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:07,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:00:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 282 states and 553 transitions. [2024-11-25 03:00:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 553 transitions. [2024-11-25 03:00:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:19,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:19,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:00:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 291 states and 579 transitions. [2024-11-25 03:00:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 579 transitions. [2024-11-25 03:00:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:32,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:32,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:00:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 291 states and 578 transitions. [2024-11-25 03:00:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 578 transitions. [2024-11-25 03:00:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:34,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:34,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:00:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 292 states and 579 transitions. [2024-11-25 03:00:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 579 transitions. [2024-11-25 03:00:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:36,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:36,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:00:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 295 states and 582 transitions. [2024-11-25 03:00:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 582 transitions. [2024-11-25 03:00:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:40,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:41,047 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:00:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 296 states and 582 transitions. [2024-11-25 03:00:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 582 transitions. [2024-11-25 03:00:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:00:43,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:43,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:00:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 300 states and 588 transitions. [2024-11-25 03:00:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 588 transitions. [2024-11-25 03:00:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:00:50,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:50,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:01:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 309 states and 607 transitions. [2024-11-25 03:01:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 607 transitions. [2024-11-25 03:01:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:01:03,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:01:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 322 states and 649 transitions. [2024-11-25 03:01:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 649 transitions. [2024-11-25 03:01:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:01:32,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:01:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 323 states and 649 transitions. [2024-11-25 03:01:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 649 transitions. [2024-11-25 03:01:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:01:34,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:34,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:01:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 326 states and 653 transitions. [2024-11-25 03:01:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 653 transitions. [2024-11-25 03:01:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:01:40,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:01:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 329 states and 658 transitions. [2024-11-25 03:01:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 658 transitions. [2024-11-25 03:01:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:01:46,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:46,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:01:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 332 states and 666 transitions. [2024-11-25 03:01:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 666 transitions. [2024-11-25 03:01:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:01:56,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 336 states and 673 transitions. [2024-11-25 03:02:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 673 transitions. [2024-11-25 03:02:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:02:06,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:06,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 339 states and 678 transitions. [2024-11-25 03:02:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 678 transitions. [2024-11-25 03:02:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:02:12,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:12,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 341 states and 681 transitions. [2024-11-25 03:02:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 681 transitions. [2024-11-25 03:02:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:02:18,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 342 states and 684 transitions. [2024-11-25 03:02:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 684 transitions. [2024-11-25 03:02:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:02:21,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:21,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 343 states and 685 transitions. [2024-11-25 03:02:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 685 transitions. [2024-11-25 03:02:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:02:24,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 346 states and 688 transitions. [2024-11-25 03:02:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 688 transitions. [2024-11-25 03:02:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:02:30,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 349 states and 692 transitions. [2024-11-25 03:02:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 692 transitions. [2024-11-25 03:02:36,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:02:36,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:02:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 360 states and 719 transitions. [2024-11-25 03:02:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 719 transitions. [2024-11-25 03:02:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:02:56,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:56,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 366 states and 729 transitions. [2024-11-25 03:03:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 729 transitions. [2024-11-25 03:03:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:12,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 374 states and 749 transitions. [2024-11-25 03:03:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 749 transitions. [2024-11-25 03:03:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:31,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:31,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 374 states and 748 transitions. [2024-11-25 03:03:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 748 transitions. [2024-11-25 03:03:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:33,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:33,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 375 states and 751 transitions. [2024-11-25 03:03:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 751 transitions. [2024-11-25 03:03:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:36,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:36,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 382 states and 772 transitions. [2024-11-25 03:03:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 772 transitions. [2024-11-25 03:03:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:47,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 383 states and 773 transitions. [2024-11-25 03:03:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 773 transitions. [2024-11-25 03:03:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:49,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 386 states and 776 transitions. [2024-11-25 03:03:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 776 transitions. [2024-11-25 03:03:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:52,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 386 states and 775 transitions. [2024-11-25 03:03:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 775 transitions. [2024-11-25 03:03:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:03:54,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:54,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:03:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 389 states and 778 transitions. [2024-11-25 03:03:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 778 transitions. [2024-11-25 03:03:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:03:57,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:04:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 398 states and 818 transitions. [2024-11-25 03:04:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 818 transitions. [2024-11-25 03:04:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:04:30,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:30,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:04:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 406 states and 840 transitions. [2024-11-25 03:04:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 840 transitions. [2024-11-25 03:04:45,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:04:45,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:45,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:45,370 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 410 states and 848 transitions. [2024-11-25 03:05:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 848 transitions. [2024-11-25 03:05:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:04,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:04,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:05:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 410 states and 847 transitions. [2024-11-25 03:05:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 847 transitions. [2024-11-25 03:05:07,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:07,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:07,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 412 states and 852 transitions. [2024-11-25 03:05:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 852 transitions. [2024-11-25 03:05:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:20,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 413 states and 854 transitions. [2024-11-25 03:05:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 854 transitions. [2024-11-25 03:05:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:22,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 414 states and 854 transitions. [2024-11-25 03:05:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 854 transitions. [2024-11-25 03:05:26,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:26,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:26,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 415 states and 857 transitions. [2024-11-25 03:05:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 857 transitions. [2024-11-25 03:05:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:32,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:32,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 416 states and 858 transitions. [2024-11-25 03:05:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 858 transitions. [2024-11-25 03:05:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:34,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:34,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:38,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 417 states and 859 transitions. [2024-11-25 03:05:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 859 transitions. [2024-11-25 03:05:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:38,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:38,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 418 states and 861 transitions. [2024-11-25 03:05:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 861 transitions. [2024-11-25 03:05:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:51,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:51,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:05:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 420 states and 864 transitions. [2024-11-25 03:05:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 864 transitions. [2024-11-25 03:05:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:05:54,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:06:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 424 states and 870 transitions. [2024-11-25 03:06:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 870 transitions. [2024-11-25 03:06:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:06:02,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:06:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:02,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:06:02,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:06:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:06:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 438 states and 895 transitions. [2024-11-25 03:06:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 895 transitions. [2024-11-25 03:06:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:06:57,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:57,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:06:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:57,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:06:57,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:06:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:07:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 439 states and 895 transitions. [2024-11-25 03:07:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 895 transitions. [2024-11-25 03:07:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:07:00,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:00,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:07:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:00,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:07:00,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:07:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:07:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 440 states and 895 transitions. [2024-11-25 03:07:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 895 transitions. [2024-11-25 03:07:04,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:07:04,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:04,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:07:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:04,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:07:04,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:07:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:07:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 443 states and 898 transitions. [2024-11-25 03:07:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 898 transitions. [2024-11-25 03:07:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:07:14,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:07:25,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 447 states and 904 transitions. [2024-11-25 03:07:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 904 transitions. [2024-11-25 03:07:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:07:25,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:07:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 454 states and 941 transitions. [2024-11-25 03:07:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 941 transitions. [2024-11-25 03:07:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:07:47,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:47,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:07:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 459 states and 954 transitions. [2024-11-25 03:07:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 954 transitions. [2024-11-25 03:07:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:07:58,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:08:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 464 states and 966 transitions. [2024-11-25 03:08:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 966 transitions. [2024-11-25 03:08:27,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:08:27,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:27,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:08:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 465 states and 967 transitions. [2024-11-25 03:08:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 967 transitions. [2024-11-25 03:08:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:08:30,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:08:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 466 states and 970 transitions. [2024-11-25 03:08:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 970 transitions. [2024-11-25 03:08:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:08:34,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:34,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.