./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/splice-2.i --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_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/splice-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b --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 098fc4cb5d15cb305e8d98bf2e1c69b111d102681b51dec68ae720515d6f30bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:08:30,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:08:30,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:08:30,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:08:30,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:08:30,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:08:30,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:08:30,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:08:30,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:08:30,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:08:30,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:08:30,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:08:30,436 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:08:30,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:08:30,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:08:30,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:08:30,437 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:08:30,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:08:30,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:08:30,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:08:30,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:08:30,438 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:08:30,438 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:08:30,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:08:30,438 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_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 098fc4cb5d15cb305e8d98bf2e1c69b111d102681b51dec68ae720515d6f30bc [2024-12-06 06:08:30,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:08:30,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:08:30,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:08:30,697 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:08:30,698 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:08:30,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-properties/splice-2.i [2024-12-06 06:08:33,325 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/data/3cd9a299e/dea93aede5354b1daefd0c64883c8a7e/FLAG675cc7efb [2024-12-06 06:08:33,584 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:08:33,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/sv-benchmarks/c/list-properties/splice-2.i [2024-12-06 06:08:33,594 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/data/3cd9a299e/dea93aede5354b1daefd0c64883c8a7e/FLAG675cc7efb [2024-12-06 06:08:33,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/data/3cd9a299e/dea93aede5354b1daefd0c64883c8a7e [2024-12-06 06:08:33,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:08:33,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:08:33,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:08:33,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:08:33,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:08:33,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:08:33" (1/1) ... [2024-12-06 06:08:33,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c1318f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:33, skipping insertion in model container [2024-12-06 06:08:33,895 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:08:33" (1/1) ... [2024-12-06 06:08:33,917 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:08:34,114 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_180eb219-fa00-47b6-a8aa-1c419417c086/sv-benchmarks/c/list-properties/splice-2.i[23721,23734] [2024-12-06 06:08:34,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:08:34,125 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:08:34,162 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_180eb219-fa00-47b6-a8aa-1c419417c086/sv-benchmarks/c/list-properties/splice-2.i[23721,23734] [2024-12-06 06:08:34,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:08:34,187 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:08:34,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34 WrapperNode [2024-12-06 06:08:34,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:08:34,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:08:34,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:08:34,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:08:34,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,204 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,220 INFO L138 Inliner]: procedures = 124, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 100 [2024-12-06 06:08:34,220 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:08:34,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:08:34,221 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:08:34,221 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:08:34,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,229 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,235 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,243 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:08:34,244 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:08:34,244 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:08:34,244 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:08:34,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:08:34,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:08:34,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:08:34,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180eb219-fa00-47b6-a8aa-1c419417c086/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-06 06:08:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:08:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:08:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:08:34,385 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:08:34,387 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:08:34,405 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-06 06:08:34,537 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-12-06 06:08:34,537 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:08:34,582 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:08:34,582 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:08:34,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:08:34 BoogieIcfgContainer [2024-12-06 06:08:34,583 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:08:34,583 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:08:34,583 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:08:34,590 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:08:34,590 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:08:34" (1/1) ... [2024-12-06 06:08:34,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:08:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-12-06 06:08:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-12-06 06:08:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:08:34,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:34,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:34,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-12-06 06:08:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-12-06 06:08:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:08:34,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:34,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:34,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2024-12-06 06:08:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2024-12-06 06:08:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:08:34,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:34,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:08:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-12-06 06:08:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-12-06 06:08:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:08:35,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:35,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2024-12-06 06:08:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2024-12-06 06:08:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:08:36,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:36,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 58 states and 87 transitions. [2024-12-06 06:08:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 87 transitions. [2024-12-06 06:08:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:08:39,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 70 states and 115 transitions. [2024-12-06 06:08:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 115 transitions. [2024-12-06 06:08:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:08:43,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 78 states and 133 transitions. [2024-12-06 06:08:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 133 transitions. [2024-12-06 06:08:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:08:47,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:08:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 138 transitions. [2024-12-06 06:08:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 138 transitions. [2024-12-06 06:08:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:08:48,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:48,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2024-12-06 06:08:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2024-12-06 06:08:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:08:51,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:51,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:51,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:08:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 88 states and 156 transitions. [2024-12-06 06:08:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 156 transitions. [2024-12-06 06:08:52,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:08:52,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:52,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 92 states and 172 transitions. [2024-12-06 06:08:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 172 transitions. [2024-12-06 06:08:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:08:55,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:55,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:08:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 98 states and 185 transitions. [2024-12-06 06:08:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 185 transitions. [2024-12-06 06:08:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:08:59,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:59,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 99 states and 187 transitions. [2024-12-06 06:09:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 187 transitions. [2024-12-06 06:09:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:09:00,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:09:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 101 states and 190 transitions. [2024-12-06 06:09:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 190 transitions. [2024-12-06 06:09:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:09:01,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:01,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 111 states and 226 transitions. [2024-12-06 06:09:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 226 transitions. [2024-12-06 06:09:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:09:07,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:07,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:09:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:08,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 113 states and 231 transitions. [2024-12-06 06:09:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2024-12-06 06:09:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:09:08,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:08,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:09:10,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 115 states and 235 transitions. [2024-12-06 06:09:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 235 transitions. [2024-12-06 06:09:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:09:10,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:10,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:09:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 117 states and 241 transitions. [2024-12-06 06:09:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 241 transitions. [2024-12-06 06:09:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:09:10,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:10,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 127 states and 265 transitions. [2024-12-06 06:09:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 265 transitions. [2024-12-06 06:09:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:09:20,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:20,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 139 states and 297 transitions. [2024-12-06 06:09:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 297 transitions. [2024-12-06 06:09:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:09:33,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:33,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 145 states and 310 transitions. [2024-12-06 06:09:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 310 transitions. [2024-12-06 06:09:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:09:40,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:40,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 161 states and 349 transitions. [2024-12-06 06:09:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 349 transitions. [2024-12-06 06:09:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:09:58,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:58,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 162 states and 352 transitions. [2024-12-06 06:10:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 352 transitions. [2024-12-06 06:10:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:10:02,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:02,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:04,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 163 states and 354 transitions. [2024-12-06 06:10:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 354 transitions. [2024-12-06 06:10:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:10:07,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:07,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:10:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 173 states and 378 transitions. [2024-12-06 06:10:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 378 transitions. [2024-12-06 06:10:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:10:19,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:19,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 179 states and 390 transitions. [2024-12-06 06:10:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 390 transitions. [2024-12-06 06:10:30,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:10:30,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:30,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:10:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 197 states and 438 transitions. [2024-12-06 06:10:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 438 transitions. [2024-12-06 06:10:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:10:56,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 199 states and 442 transitions. [2024-12-06 06:11:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 442 transitions. [2024-12-06 06:11:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:11:06,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:06,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 205 states and 455 transitions. [2024-12-06 06:11:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 455 transitions. [2024-12-06 06:11:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:11:13,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 220 states and 494 transitions. [2024-12-06 06:11:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 494 transitions. [2024-12-06 06:11:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:11:41,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:41,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 230 states and 525 transitions. [2024-12-06 06:12:03,409 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 525 transitions. [2024-12-06 06:12:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:12:03,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:03,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 237 states and 566 transitions. [2024-12-06 06:12:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 566 transitions. [2024-12-06 06:12:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:12:28,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:28,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:34,517 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 246 states and 594 transitions. [2024-12-06 06:12:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 594 transitions. [2024-12-06 06:12:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:12:51,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:13:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 250 states and 622 transitions. [2024-12-06 06:13:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 622 transitions. [2024-12-06 06:13:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:13:13,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:13:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 253 states and 627 transitions. [2024-12-06 06:13:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 627 transitions. [2024-12-06 06:13:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:13:31,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:31,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:39,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:13:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 260 states and 644 transitions. [2024-12-06 06:13:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 644 transitions. [2024-12-06 06:13:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:13:56,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:14:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 272 states and 667 transitions. [2024-12-06 06:14:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 667 transitions. [2024-12-06 06:14:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:14:28,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:28,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:14:36,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 278 states and 683 transitions. [2024-12-06 06:14:36,704 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 683 transitions. [2024-12-06 06:14:36,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:14:36,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:36,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:14:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 288 states and 707 transitions. [2024-12-06 06:14:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 707 transitions. [2024-12-06 06:14:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:14:58,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:58,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:15:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 298 states and 736 transitions. [2024-12-06 06:15:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 736 transitions. [2024-12-06 06:15:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:15:29,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:39,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 305 states and 753 transitions. [2024-12-06 06:16:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 753 transitions. [2024-12-06 06:16:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:16:00,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:00,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 309 states and 761 transitions. [2024-12-06 06:16:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 761 transitions. [2024-12-06 06:16:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:16:14,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:14,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:16:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 316 states and 778 transitions. [2024-12-06 06:16:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 778 transitions. [2024-12-06 06:16:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:16:42,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:42,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 318 states and 789 transitions. [2024-12-06 06:17:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 789 transitions. [2024-12-06 06:17:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:17:03,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:03,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 320 states and 807 transitions. [2024-12-06 06:17:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 807 transitions. [2024-12-06 06:17:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:17:27,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:39,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 322 states and 813 transitions. [2024-12-06 06:17:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 813 transitions. [2024-12-06 06:17:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:17:39,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:39,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 326 states and 820 transitions. [2024-12-06 06:18:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 820 transitions. [2024-12-06 06:18:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:18:01,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 333 states and 833 transitions. [2024-12-06 06:18:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 833 transitions. [2024-12-06 06:18:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:18:33,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 343 states and 858 transitions. [2024-12-06 06:19:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 858 transitions. [2024-12-06 06:19:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:19:11,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:20:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 355 states and 885 transitions. [2024-12-06 06:20:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 885 transitions. [2024-12-06 06:20:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:20:10,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:10,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:21:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 369 states and 937 transitions. [2024-12-06 06:21:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 937 transitions. [2024-12-06 06:21:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:21:02,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:21:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 375 states and 954 transitions. [2024-12-06 06:21:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 954 transitions. [2024-12-06 06:21:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:21:13,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:13,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.