./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/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_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c10f08fb4b6a5b6f03e91e10a510f262e1b7fa98e124f4a160c252b3d63b04c2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:33:40,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:33:40,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:33:40,160 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:33:40,160 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:33:40,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:33:40,188 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:33:40,189 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:33:40,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:33:40,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:33:40,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:33:40,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:33:40,190 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:33:40,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:33:40,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:33:40,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:33:40,190 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:33:40,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:33:40,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:33:40,191 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:33:40,191 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:33:40,191 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:33:40,191 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:33:40,191 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:33:40,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:33:40,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:33:40,192 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:33:40,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:33:40,192 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:33:40,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:33:40,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:33:40,193 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:33:40,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:33:40,193 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_e04a767e-ac51-452d-916a-9714da14eaf7/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c10f08fb4b6a5b6f03e91e10a510f262e1b7fa98e124f4a160c252b3d63b04c2 [2024-11-25 02:33:40,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:33:40,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:33:40,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:33:40,500 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:33:40,500 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:33:40,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-fpi/brs3.c [2024-11-25 02:33:43,505 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/data/17743a69c/dfc4fd1c5a1b403fa90cc11bec793f30/FLAGfec96b525 [2024-11-25 02:33:43,822 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:33:43,822 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/sv-benchmarks/c/array-fpi/brs3.c [2024-11-25 02:33:43,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/data/17743a69c/dfc4fd1c5a1b403fa90cc11bec793f30/FLAGfec96b525 [2024-11-25 02:33:43,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/data/17743a69c/dfc4fd1c5a1b403fa90cc11bec793f30 [2024-11-25 02:33:43,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:33:43,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:33:43,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:33:43,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:33:43,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:33:43,856 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:33:43" (1/1) ... [2024-11-25 02:33:43,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a1c19b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:43, skipping insertion in model container [2024-11-25 02:33:43,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:33:43" (1/1) ... [2024-11-25 02:33:43,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:33:44,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/sv-benchmarks/c/array-fpi/brs3.c[587,600] [2024-11-25 02:33:44,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:33:44,067 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:33:44,081 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/sv-benchmarks/c/array-fpi/brs3.c[587,600] [2024-11-25 02:33:44,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:33:44,124 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:33:44,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44 WrapperNode [2024-11-25 02:33:44,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:33:44,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:33:44,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:33:44,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:33:44,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,140 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,161 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-25 02:33:44,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:33:44,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:33:44,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:33:44,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:33:44,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,175 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,188 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,190 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,204 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:33:44,205 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:33:44,205 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:33:44,205 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:33:44,206 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:33:44,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:33:44,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:33:44,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04a767e-ac51-452d-916a-9714da14eaf7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:33:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:33:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:33:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:33:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:33:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:33:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:33:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:33:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:33:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:33:44,361 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:33:44,363 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:33:44,513 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-25 02:33:44,513 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:33:44,603 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:33:44,603 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:33:44,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:33:44 BoogieIcfgContainer [2024-11-25 02:33:44,603 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:33:44,604 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:33:44,604 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:33:44,615 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:33:44,615 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:33:44" (1/1) ... [2024-11-25 02:33:44,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:33:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-25 02:33:44,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-25 02:33:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:33:44,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:44,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-25 02:33:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-25 02:33:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:33:45,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:45,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:33:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-25 02:33:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-25 02:33:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:33:45,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:45,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:33:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-25 02:33:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-25 02:33:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:33:46,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-25 02:33:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-25 02:33:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:33:46,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:48,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2024-11-25 02:33:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2024-11-25 02:33:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:33:49,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:49,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 23 states and 43 transitions. [2024-11-25 02:33:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 43 transitions. [2024-11-25 02:33:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:33:50,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 26 states and 55 transitions. [2024-11-25 02:33:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 55 transitions. [2024-11-25 02:33:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:33:54,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:54,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 31 states and 66 transitions. [2024-11-25 02:33:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 66 transitions. [2024-11-25 02:33:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:33:56,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:56,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 35 states and 86 transitions. [2024-11-25 02:34:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 86 transitions. [2024-11-25 02:34:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:34:01,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:01,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 38 states and 92 transitions. [2024-11-25 02:34:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 92 transitions. [2024-11-25 02:34:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:34:05,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 43 states and 102 transitions. [2024-11-25 02:34:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 102 transitions. [2024-11-25 02:34:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:34:09,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:09,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 48 states and 127 transitions. [2024-11-25 02:34:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 127 transitions. [2024-11-25 02:34:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:34:16,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 50 states and 143 transitions. [2024-11-25 02:34:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 143 transitions. [2024-11-25 02:34:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:34:22,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 52 states and 152 transitions. [2024-11-25 02:34:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 152 transitions. [2024-11-25 02:34:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:34:27,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 54 states and 160 transitions. [2024-11-25 02:34:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 160 transitions. [2024-11-25 02:34:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:34:31,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:31,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 58 states and 168 transitions. [2024-11-25 02:34:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 168 transitions. [2024-11-25 02:34:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:34:34,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:34,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 59 states and 168 transitions. [2024-11-25 02:34:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 168 transitions. [2024-11-25 02:34:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:34:35,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:35,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:39,418 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 64 states and 188 transitions. [2024-11-25 02:34:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 188 transitions. [2024-11-25 02:34:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:34:47,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:47,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 68 states and 196 transitions. [2024-11-25 02:34:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 196 transitions. [2024-11-25 02:34:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:34:56,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:56,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 70 states and 203 transitions. [2024-11-25 02:35:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 203 transitions. [2024-11-25 02:35:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:35:03,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:03,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 71 states and 209 transitions. [2024-11-25 02:35:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 209 transitions. [2024-11-25 02:35:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:35:08,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:08,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 77 states and 219 transitions. [2024-11-25 02:35:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 219 transitions. [2024-11-25 02:35:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:35:14,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:14,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 84 states and 247 transitions. [2024-11-25 02:35:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 247 transitions. [2024-11-25 02:35:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:35:30,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 87 states and 255 transitions. [2024-11-25 02:35:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 255 transitions. [2024-11-25 02:35:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:35:40,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:40,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 89 states and 264 transitions. [2024-11-25 02:35:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 264 transitions. [2024-11-25 02:35:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:35:45,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:45,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 90 states and 267 transitions. [2024-11-25 02:35:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 267 transitions. [2024-11-25 02:35:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:35:52,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:52,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 91 states and 268 transitions. [2024-11-25 02:36:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 268 transitions. [2024-11-25 02:36:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:36:00,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:04,528 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 93 states and 269 transitions. [2024-11-25 02:36:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 269 transitions. [2024-11-25 02:36:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:36:07,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:07,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 94 states and 272 transitions. [2024-11-25 02:36:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 272 transitions. [2024-11-25 02:36:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:36:15,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:15,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 98 states and 280 transitions. [2024-11-25 02:36:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 280 transitions. [2024-11-25 02:36:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:36:21,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:21,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:28,660 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 104 states and 297 transitions. [2024-11-25 02:36:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 297 transitions. [2024-11-25 02:36:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:36:41,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:41,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 107 states and 303 transitions. [2024-11-25 02:36:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 303 transitions. [2024-11-25 02:36:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:36:52,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:52,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:58,688 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 110 states and 320 transitions. [2024-11-25 02:37:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 320 transitions. [2024-11-25 02:37:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:37:06,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:06,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 112 states and 322 transitions. [2024-11-25 02:37:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 322 transitions. [2024-11-25 02:37:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:37:12,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:12,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 113 states and 325 transitions. [2024-11-25 02:37:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 325 transitions. [2024-11-25 02:37:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:37:17,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 37 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 114 states and 325 transitions. [2024-11-25 02:37:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 325 transitions. [2024-11-25 02:37:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:37:19,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:19,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 118 states and 333 transitions. [2024-11-25 02:37:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 333 transitions. [2024-11-25 02:37:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:37:26,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:26,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 124 states and 357 transitions. [2024-11-25 02:37:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 357 transitions. [2024-11-25 02:37:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:37:55,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:55,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 126 states and 362 transitions. [2024-11-25 02:38:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 362 transitions. [2024-11-25 02:38:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:38:13,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 128 states and 373 transitions. [2024-11-25 02:38:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 373 transitions. [2024-11-25 02:38:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:38:26,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:26,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 130 states and 375 transitions. [2024-11-25 02:38:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 375 transitions. [2024-11-25 02:38:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:38:41,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 132 states and 377 transitions. [2024-11-25 02:38:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 377 transitions. [2024-11-25 02:38:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:38:49,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:49,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 133 states and 386 transitions. [2024-11-25 02:38:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 386 transitions. [2024-11-25 02:38:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:38:56,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:57,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 134 states and 387 transitions. [2024-11-25 02:38:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 387 transitions. [2024-11-25 02:38:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:38:57,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 138 states and 395 transitions. [2024-11-25 02:39:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 395 transitions. [2024-11-25 02:39:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:39:06,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:06,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 139 states and 395 transitions. [2024-11-25 02:39:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 395 transitions. [2024-11-25 02:39:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:39:07,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:07,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 145 states and 418 transitions. [2024-11-25 02:39:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 418 transitions. [2024-11-25 02:39:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:39:42,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 148 states and 435 transitions. [2024-11-25 02:40:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 435 transitions. [2024-11-25 02:40:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:40:10,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:10,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:22,122 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 149 states and 437 transitions. [2024-11-25 02:40:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 437 transitions. [2024-11-25 02:40:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:40:29,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:29,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:48,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 150 states and 440 transitions. [2024-11-25 02:40:48,267 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 440 transitions. [2024-11-25 02:40:48,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:40:48,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:48,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:03,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 157 states and 449 transitions. [2024-11-25 02:41:03,888 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 449 transitions. [2024-11-25 02:41:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:41:03,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:03,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 157 states and 446 transitions. [2024-11-25 02:41:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 446 transitions. [2024-11-25 02:41:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:41:05,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:05,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 145 states and 369 transitions. [2024-11-25 02:41:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 369 transitions. [2024-11-25 02:41:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:41:51,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 148 states and 372 transitions. [2024-11-25 02:42:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 372 transitions. [2024-11-25 02:42:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:42:14,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:14,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:49,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 151 states and 395 transitions. [2024-11-25 02:42:49,393 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 395 transitions. [2024-11-25 02:42:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:42:49,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:49,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 152 states and 400 transitions. [2024-11-25 02:43:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 400 transitions. [2024-11-25 02:43:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:43:07,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:07,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:30,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 153 states and 402 transitions. [2024-11-25 02:43:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 402 transitions. [2024-11-25 02:43:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:43:30,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:30,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 154 states and 402 transitions. [2024-11-25 02:43:57,920 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 402 transitions. [2024-11-25 02:43:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:43:57,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 158 states and 410 transitions. [2024-11-25 02:44:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 410 transitions. [2024-11-25 02:44:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:44:09,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:09,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 159 states and 412 transitions. [2024-11-25 02:44:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 412 transitions. [2024-11-25 02:44:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:44:11,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 160 states and 412 transitions. [2024-11-25 02:44:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 412 transitions. [2024-11-25 02:44:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:44:14,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:14,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 166 states and 448 transitions. [2024-11-25 02:45:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 448 transitions. [2024-11-25 02:45:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:45:12,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:12,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 168 states and 453 transitions. [2024-11-25 02:45:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 453 transitions. [2024-11-25 02:45:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:45:49,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:49,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:21,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 169 states and 455 transitions. [2024-11-25 02:46:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 455 transitions. [2024-11-25 02:46:21,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:46:21,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:21,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 170 states and 457 transitions. [2024-11-25 02:46:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 457 transitions. [2024-11-25 02:46:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:46:47,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:47,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:27,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 154 states and 391 transitions. [2024-11-25 02:47:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 391 transitions. [2024-11-25 02:47:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:47:27,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:27,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat