./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/list-1.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_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/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_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/list-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/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_2659b8dd-3caa-4d54-8348-e3adad47a607/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 657efb2af25c5cc2c0afb2bbf76276caecae7904494acc21657e1ac1176685b7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:31:03,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:31:03,523 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:31:03,528 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:31:03,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:31:03,578 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:31:03,579 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:31:03,580 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:31:03,580 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:31:03,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:31:03,580 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:31:03,581 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:31:03,581 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:31:03,581 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:31:03,581 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:31:03,581 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:31:03,581 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:31:03,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:31:03,583 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:31:03,584 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:31:03,584 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:31:03,584 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:31:03,585 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:31:03,585 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:31:03,585 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:31:03,585 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:31:03,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:31:03,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:31:03,586 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:31:03,586 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:31:03,587 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:31:03,587 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:31:03,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:31:03,587 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_2659b8dd-3caa-4d54-8348-e3adad47a607/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 -> 657efb2af25c5cc2c0afb2bbf76276caecae7904494acc21657e1ac1176685b7 [2024-11-25 03:31:03,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:31:03,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:31:03,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:31:03,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:31:03,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:31:03,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-properties/list-1.i [2024-11-25 03:31:07,751 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/data/5dddb38bb/7c54352636474d989d8557a78817f255/FLAGab54eaae4 [2024-11-25 03:31:08,103 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:31:08,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/sv-benchmarks/c/list-properties/list-1.i [2024-11-25 03:31:08,130 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/data/5dddb38bb/7c54352636474d989d8557a78817f255/FLAGab54eaae4 [2024-11-25 03:31:08,159 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/data/5dddb38bb/7c54352636474d989d8557a78817f255 [2024-11-25 03:31:08,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:31:08,168 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:31:08,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:31:08,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:31:08,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:31:08,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1470fa6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08, skipping insertion in model container [2024-11-25 03:31:08,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:31:08,714 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_2659b8dd-3caa-4d54-8348-e3adad47a607/sv-benchmarks/c/list-properties/list-1.i[23408,23421] [2024-11-25 03:31:08,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:31:08,733 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:31:08,802 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_2659b8dd-3caa-4d54-8348-e3adad47a607/sv-benchmarks/c/list-properties/list-1.i[23408,23421] [2024-11-25 03:31:08,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:31:08,838 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:31:08,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08 WrapperNode [2024-11-25 03:31:08,839 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:31:08,840 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:31:08,840 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:31:08,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:31:08,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,897 INFO L138 Inliner]: procedures = 124, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 76 [2024-11-25 03:31:08,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:31:08,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:31:08,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:31:08,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:31:08,908 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,925 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,938 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,947 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:31:08,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:31:08,951 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:31:08,951 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:31:08,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:08" (1/1) ... [2024-11-25 03:31:08,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:31:08,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:31:09,007 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:31:09,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2659b8dd-3caa-4d54-8348-e3adad47a607/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:31:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-25 03:31:09,052 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-25 03:31:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:31:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:31:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:31:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:31:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:31:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:31:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:31:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:31:09,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:31:09,209 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:31:09,212 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:31:09,249 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-25 03:31:09,519 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-25 03:31:09,519 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:31:09,590 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:31:09,592 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 03:31:09,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:09 BoogieIcfgContainer [2024-11-25 03:31:09,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:31:09,594 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:31:09,595 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:31:09,607 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:31:09,607 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:09" (1/1) ... [2024-11-25 03:31:09,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:31:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2024-11-25 03:31:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2024-11-25 03:31:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:31:09,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:09,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:09,868 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 03:31:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-11-25 03:31:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-25 03:31:09,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:31:09,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:09,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:10,353 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 03:31:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 54 transitions. [2024-11-25 03:31:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 54 transitions. [2024-11-25 03:31:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:31:10,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:10,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-11-25 03:31:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-11-25 03:31:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:31:11,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2024-11-25 03:31:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2024-11-25 03:31:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:31:11,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:11,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2024-11-25 03:31:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2024-11-25 03:31:13,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:31:13,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:13,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2024-11-25 03:31:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2024-11-25 03:31:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:31:16,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:16,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:19,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2024-11-25 03:31:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-11-25 03:31:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:31:19,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:19,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 82 states and 137 transitions. [2024-11-25 03:31:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 137 transitions. [2024-11-25 03:31:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:31:21,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:21,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:23,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2024-11-25 03:31:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2024-11-25 03:31:23,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:31:23,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:23,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:23,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 86 states and 153 transitions. [2024-11-25 03:31:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 153 transitions. [2024-11-25 03:31:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:31:24,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:24,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:26,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 92 states and 168 transitions. [2024-11-25 03:31:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 168 transitions. [2024-11-25 03:31:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:31:26,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:26,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 103 states and 197 transitions. [2024-11-25 03:31:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 197 transitions. [2024-11-25 03:31:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:31:33,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,344 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 03:31:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 112 states and 222 transitions. [2024-11-25 03:31:37,100 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 222 transitions. [2024-11-25 03:31:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:31:37,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 123 states and 252 transitions. [2024-11-25 03:31:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 252 transitions. [2024-11-25 03:31:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:31:42,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 129 states and 265 transitions. [2024-11-25 03:31:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 265 transitions. [2024-11-25 03:31:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:31:46,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:46,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 142 states and 296 transitions. [2024-11-25 03:31:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 296 transitions. [2024-11-25 03:31:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:31:56,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:56,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:04,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 155 states and 329 transitions. [2024-11-25 03:32:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 329 transitions. [2024-11-25 03:32:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:32:04,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:04,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:32:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 165 states and 356 transitions. [2024-11-25 03:32:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 356 transitions. [2024-11-25 03:32:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:32:12,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:12,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 167 states and 362 transitions. [2024-11-25 03:32:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 362 transitions. [2024-11-25 03:32:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:32:16,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:24,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 178 states and 391 transitions. [2024-11-25 03:32:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 391 transitions. [2024-11-25 03:32:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:32:24,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:24,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:28,102 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 03:32:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 180 states and 402 transitions. [2024-11-25 03:32:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2024-11-25 03:32:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:32:31,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:31,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:32,487 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 03:32:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:33,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 182 states and 412 transitions. [2024-11-25 03:32:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 412 transitions. [2024-11-25 03:32:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:32:33,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:33,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:37,037 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 03:32:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 184 states and 422 transitions. [2024-11-25 03:32:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 422 transitions. [2024-11-25 03:32:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:32:40,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:40,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:42,624 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 03:32:44,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:44,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 186 states and 430 transitions. [2024-11-25 03:32:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 430 transitions. [2024-11-25 03:32:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:32:44,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:44,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 197 states and 466 transitions. [2024-11-25 03:32:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 466 transitions. [2024-11-25 03:32:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:32:56,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:57,440 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 03:33:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 203 states and 480 transitions. [2024-11-25 03:33:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 480 transitions. [2024-11-25 03:33:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:01,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:03,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 207 states and 493 transitions. [2024-11-25 03:33:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 493 transitions. [2024-11-25 03:33:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:03,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:03,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 216 states and 524 transitions. [2024-11-25 03:33:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 524 transitions. [2024-11-25 03:33:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:14,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 225 states and 557 transitions. [2024-11-25 03:33:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 557 transitions. [2024-11-25 03:33:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:25,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:25,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:33:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 229 states and 570 transitions. [2024-11-25 03:33:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 570 transitions. [2024-11-25 03:33:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:29,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:29,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:30,929 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:34,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 233 states and 581 transitions. [2024-11-25 03:33:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 581 transitions. [2024-11-25 03:33:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:33:34,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 244 states and 615 transitions. [2024-11-25 03:33:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 615 transitions. [2024-11-25 03:33:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:33:47,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 255 states and 653 transitions. [2024-11-25 03:34:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 653 transitions. [2024-11-25 03:34:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:34:05,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:05,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:16,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 261 states and 668 transitions. [2024-11-25 03:34:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 668 transitions. [2024-11-25 03:34:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:34:16,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:16,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:24,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 265 states and 682 transitions. [2024-11-25 03:34:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 682 transitions. [2024-11-25 03:34:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:34:24,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:24,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 274 states and 710 transitions. [2024-11-25 03:34:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 710 transitions. [2024-11-25 03:34:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:34:40,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:40,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:40,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:51,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 283 states and 741 transitions. [2024-11-25 03:34:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 741 transitions. [2024-11-25 03:34:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:34:51,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:51,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:02,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 289 states and 757 transitions. [2024-11-25 03:35:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 757 transitions. [2024-11-25 03:35:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:35:02,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:02,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 295 states and 773 transitions. [2024-11-25 03:35:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 773 transitions. [2024-11-25 03:35:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:35:12,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 306 states and 805 transitions. [2024-11-25 03:35:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 805 transitions. [2024-11-25 03:35:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:35:30,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:30,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:35:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 312 states and 824 transitions. [2024-11-25 03:35:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 824 transitions. [2024-11-25 03:35:38,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:35:38,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:38,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 318 states and 843 transitions. [2024-11-25 03:35:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 843 transitions. [2024-11-25 03:35:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:35:58,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:58,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:36:00,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 320 states and 850 transitions. [2024-11-25 03:36:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 850 transitions. [2024-11-25 03:36:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:36:00,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:00,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 330 states and 882 transitions. [2024-11-25 03:36:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 882 transitions. [2024-11-25 03:36:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:36:21,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:21,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:36:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 334 states and 893 transitions. [2024-11-25 03:36:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 893 transitions. [2024-11-25 03:36:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:36:25,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:33,153 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 340 states and 918 transitions. [2024-11-25 03:36:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 918 transitions. [2024-11-25 03:36:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:36:47,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:47,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:36:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 344 states and 932 transitions. [2024-11-25 03:36:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 932 transitions. [2024-11-25 03:36:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:36:51,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:51,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 350 states and 955 transitions. [2024-11-25 03:37:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 955 transitions. [2024-11-25 03:37:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:37:09,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:09,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:37:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 354 states and 965 transitions. [2024-11-25 03:37:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 965 transitions. [2024-11-25 03:37:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:37:13,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 360 states and 989 transitions. [2024-11-25 03:37:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 989 transitions. [2024-11-25 03:37:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:37:25,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:25,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 371 states and 1033 transitions. [2024-11-25 03:37:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1033 transitions. [2024-11-25 03:37:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:37:52,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:52,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:52,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:38:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 375 states and 1044 transitions. [2024-11-25 03:38:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1044 transitions. [2024-11-25 03:38:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:38:14,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 384 states and 1077 transitions. [2024-11-25 03:38:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1077 transitions. [2024-11-25 03:38:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:38:42,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:42,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:39:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 395 states and 1115 transitions. [2024-11-25 03:39:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1115 transitions. [2024-11-25 03:39:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:39:10,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:10,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:39:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 403 states and 1139 transitions. [2024-11-25 03:39:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1139 transitions. [2024-11-25 03:39:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:39:22,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:22,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:39:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 411 states and 1169 transitions. [2024-11-25 03:39:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1169 transitions. [2024-11-25 03:39:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:39:41,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:41,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 422 states and 1207 transitions. [2024-11-25 03:40:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1207 transitions. [2024-11-25 03:40:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:40:08,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:08,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 435 states and 1249 transitions. [2024-11-25 03:40:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1249 transitions. [2024-11-25 03:40:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:40:37,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:40:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 441 states and 1266 transitions. [2024-11-25 03:40:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1266 transitions. [2024-11-25 03:40:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:40:48,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:58,355 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 03:41:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:12,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 445 states and 1284 transitions. [2024-11-25 03:41:12,436 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1284 transitions. [2024-11-25 03:41:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:41:12,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:12,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:14,115 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:41:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 449 states and 1295 transitions. [2024-11-25 03:41:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1295 transitions. [2024-11-25 03:41:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:41:19,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:19,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:41:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 451 states and 1306 transitions. [2024-11-25 03:41:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1306 transitions. [2024-11-25 03:41:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:41:35,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:41:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 453 states and 1316 transitions. [2024-11-25 03:41:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1316 transitions. [2024-11-25 03:41:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:41:39,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:39,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:42:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 464 states and 1358 transitions. [2024-11-25 03:42:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1358 transitions. [2024-11-25 03:42:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:42:23,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:23,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:42:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 468 states and 1371 transitions. [2024-11-25 03:42:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1371 transitions. [2024-11-25 03:42:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:42:29,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:43:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 477 states and 1401 transitions. [2024-11-25 03:43:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1401 transitions. [2024-11-25 03:43:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:43:07,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:07,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:43:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 481 states and 1414 transitions. [2024-11-25 03:43:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1414 transitions. [2024-11-25 03:43:13,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:43:13,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:13,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:43:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 492 states and 1452 transitions. [2024-11-25 03:43:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1452 transitions. [2024-11-25 03:43:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:43:46,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:46,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:43:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 496 states and 1466 transitions. [2024-11-25 03:43:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1466 transitions. [2024-11-25 03:43:52,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:43:52,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:52,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:52,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 511 states and 1515 transitions. [2024-11-25 03:44:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1515 transitions. [2024-11-25 03:44:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:44:38,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:38,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 03:44:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 515 states and 1526 transitions. [2024-11-25 03:44:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1526 transitions. [2024-11-25 03:44:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:44:45,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:45,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat