./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/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_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/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_f1225a59-af43-4eaa-aae0-7313267e2288/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 a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:40:48,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:40:48,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:40:48,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:40:48,818 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:40:48,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:40:48,842 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:40:48,842 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:40:48,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:40:48,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:40:48,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:40:48,843 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:40:48,843 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:40:48,843 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:40:48,843 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:40:48,844 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:40:48,844 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:40:48,845 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:40:48,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:40:48,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:40:48,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:40:48,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:40:48,845 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:40:48,845 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:40:48,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:40:48,845 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_f1225a59-af43-4eaa-aae0-7313267e2288/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 -> a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 [2024-12-06 02:40:49,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:40:49,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:40:49,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:40:49,145 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:40:49,146 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:40:49,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-12-06 02:40:52,026 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/data/f14926c77/ae7da48349344fc78ff0d3bb1d933810/FLAGef4483717 [2024-12-06 02:40:52,239 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:40:52,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-12-06 02:40:52,246 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/data/f14926c77/ae7da48349344fc78ff0d3bb1d933810/FLAGef4483717 [2024-12-06 02:40:52,262 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/data/f14926c77/ae7da48349344fc78ff0d3bb1d933810 [2024-12-06 02:40:52,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:40:52,265 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:40:52,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:40:52,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:40:52,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:40:52,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b15255a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52, skipping insertion in model container [2024-12-06 02:40:52,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,285 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:40:52,415 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_f1225a59-af43-4eaa-aae0-7313267e2288/sv-benchmarks/c/array-tiling/rewnifrev2.c[401,414] [2024-12-06 02:40:52,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:40:52,439 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:40:52,448 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_f1225a59-af43-4eaa-aae0-7313267e2288/sv-benchmarks/c/array-tiling/rewnifrev2.c[401,414] [2024-12-06 02:40:52,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:40:52,470 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:40:52,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52 WrapperNode [2024-12-06 02:40:52,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:40:52,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:40:52,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:40:52,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:40:52,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,486 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,501 INFO L138 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-12-06 02:40:52,502 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:40:52,502 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:40:52,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:40:52,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:40:52,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,516 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,517 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,520 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,521 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,524 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:40:52,525 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:40:52,525 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:40:52,525 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:40:52,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:40:52,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:40:52,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:40:52,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1225a59-af43-4eaa-aae0-7313267e2288/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:40:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:40:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:40:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:40:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:40:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:40:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:40:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:40:52,639 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:40:52,640 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:40:52,762 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 02:40:52,762 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:40:52,791 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:40:52,791 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:40:52,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:40:52 BoogieIcfgContainer [2024-12-06 02:40:52,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:40:52,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:40:52,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:40:52,801 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:40:52,801 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:40:52" (1/1) ... [2024-12-06 02:40:52,810 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:40:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:52,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-06 02:40:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-06 02:40:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:40:52,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:52,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:53,034 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 02:40:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2024-12-06 02:40:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2024-12-06 02:40:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:40:53,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:53,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2024-12-06 02:40:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2024-12-06 02:40:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:40:53,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-12-06 02:40:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-12-06 02:40:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:40:54,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:55,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 26 states and 48 transitions. [2024-12-06 02:40:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2024-12-06 02:40:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:40:56,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 59 transitions. [2024-12-06 02:41:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2024-12-06 02:41:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:41:00,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 59 transitions. [2024-12-06 02:41:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 59 transitions. [2024-12-06 02:41:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:41:00,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:00,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-12-06 02:41:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-12-06 02:41:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:41:02,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:02,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:03,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 42 states and 76 transitions. [2024-12-06 02:41:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 76 transitions. [2024-12-06 02:41:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:41:03,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:03,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:03,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 43 states and 77 transitions. [2024-12-06 02:41:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-12-06 02:41:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:41:03,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 44 states and 77 transitions. [2024-12-06 02:41:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-12-06 02:41:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:41:04,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:04,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:07,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 48 states and 82 transitions. [2024-12-06 02:41:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 82 transitions. [2024-12-06 02:41:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:41:07,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:07,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 50 states and 85 transitions. [2024-12-06 02:41:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-12-06 02:41:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:41:08,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:08,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2024-12-06 02:41:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2024-12-06 02:41:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:41:09,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:09,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:10,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 60 states and 98 transitions. [2024-12-06 02:41:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 98 transitions. [2024-12-06 02:41:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:41:13,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:13,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:21,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 72 states and 118 transitions. [2024-12-06 02:41:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 118 transitions. [2024-12-06 02:41:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:41:21,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:21,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 73 states and 118 transitions. [2024-12-06 02:41:22,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 118 transitions. [2024-12-06 02:41:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:41:22,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:22,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:41:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 74 states and 119 transitions. [2024-12-06 02:41:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 119 transitions. [2024-12-06 02:41:27,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:41:27,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:27,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 32 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:41:29,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 72 states and 116 transitions. [2024-12-06 02:41:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 116 transitions. [2024-12-06 02:41:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:41:29,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:36,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2024-12-06 02:41:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2024-12-06 02:41:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:41:36,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:36,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 135 transitions. [2024-12-06 02:41:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2024-12-06 02:41:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:41:37,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2024-12-06 02:41:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2024-12-06 02:41:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:41:48,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:48,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 156 transitions. [2024-12-06 02:41:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 156 transitions. [2024-12-06 02:41:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:41:50,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:50,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 99 states and 158 transitions. [2024-12-06 02:41:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 158 transitions. [2024-12-06 02:41:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:41:51,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:51,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:41:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 100 states and 160 transitions. [2024-12-06 02:41:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 160 transitions. [2024-12-06 02:41:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:41:53,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:53,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:41:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 100 states and 159 transitions. [2024-12-06 02:41:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 159 transitions. [2024-12-06 02:41:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:41:54,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:41:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2024-12-06 02:41:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2024-12-06 02:41:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:41:56,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:56,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 176 transitions. [2024-12-06 02:42:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2024-12-06 02:42:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:42:05,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:05,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:06,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:06,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 110 states and 176 transitions. [2024-12-06 02:42:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2024-12-06 02:42:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:42:06,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:06,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 111 states and 176 transitions. [2024-12-06 02:42:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 176 transitions. [2024-12-06 02:42:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:42:07,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 127 states and 207 transitions. [2024-12-06 02:42:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 207 transitions. [2024-12-06 02:42:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:42:24,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:24,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:27,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2024-12-06 02:42:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2024-12-06 02:42:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:42:27,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:27,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 130 states and 208 transitions. [2024-12-06 02:42:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 208 transitions. [2024-12-06 02:42:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:42:28,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:42:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:36,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 132 states and 211 transitions. [2024-12-06 02:42:36,308 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 211 transitions. [2024-12-06 02:42:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:42:36,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:36,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 18 proven. 72 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:42:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 133 states and 215 transitions. [2024-12-06 02:42:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 215 transitions. [2024-12-06 02:42:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:42:39,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:39,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:39,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 18 proven. 72 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:42:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 134 states and 215 transitions. [2024-12-06 02:42:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 215 transitions. [2024-12-06 02:42:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:42:42,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:42,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2024-12-06 02:42:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2024-12-06 02:42:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:42:56,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:56,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:57,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 147 states and 238 transitions. [2024-12-06 02:42:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 238 transitions. [2024-12-06 02:42:57,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:42:57,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:57,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:57,536 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:58,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 148 states and 238 transitions. [2024-12-06 02:42:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 238 transitions. [2024-12-06 02:42:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:42:58,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:58,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:59,542 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 24 proven. 72 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:43:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:02,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 149 states and 237 transitions. [2024-12-06 02:43:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 237 transitions. [2024-12-06 02:43:02,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:43:02,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:02,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 30 proven. 72 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:43:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 149 states and 235 transitions. [2024-12-06 02:43:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 235 transitions. [2024-12-06 02:43:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:43:04,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:04,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 30 proven. 72 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:43:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 140 states and 214 transitions. [2024-12-06 02:43:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 214 transitions. [2024-12-06 02:43:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:43:06,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:06,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 7 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 153 states and 235 transitions. [2024-12-06 02:43:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 235 transitions. [2024-12-06 02:43:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:43:23,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:23,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 7 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:25,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 154 states and 235 transitions. [2024-12-06 02:43:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 235 transitions. [2024-12-06 02:43:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:43:25,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:25,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 7 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:26,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 235 transitions. [2024-12-06 02:43:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 235 transitions. [2024-12-06 02:43:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:43:26,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:43:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 157 states and 239 transitions. [2024-12-06 02:43:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 239 transitions. [2024-12-06 02:43:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:43:37,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 7 proven. 114 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:43:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 238 transitions. [2024-12-06 02:43:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 238 transitions. [2024-12-06 02:43:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:43:44,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:44,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 21 proven. 98 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:43:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 157 states and 237 transitions. [2024-12-06 02:43:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 237 transitions. [2024-12-06 02:43:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:43:46,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:46,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 169 states and 257 transitions. [2024-12-06 02:44:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 257 transitions. [2024-12-06 02:44:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:44:04,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:04,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 28 proven. 98 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:44:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 166 states and 253 transitions. [2024-12-06 02:44:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 253 transitions. [2024-12-06 02:44:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:44:07,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:07,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 167 states and 253 transitions. [2024-12-06 02:44:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 253 transitions. [2024-12-06 02:44:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:44:08,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:08,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 168 states and 253 transitions. [2024-12-06 02:44:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 253 transitions. [2024-12-06 02:44:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:44:10,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:10,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:12,322 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 8 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:31,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 180 states and 273 transitions. [2024-12-06 02:44:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 273 transitions. [2024-12-06 02:44:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:44:31,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:31,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 8 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 181 states and 273 transitions. [2024-12-06 02:44:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 273 transitions. [2024-12-06 02:44:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:44:33,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:33,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 8 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 182 states and 273 transitions. [2024-12-06 02:44:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 273 transitions. [2024-12-06 02:44:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:44:35,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:35,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:44:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 185 states and 279 transitions. [2024-12-06 02:44:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 279 transitions. [2024-12-06 02:44:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:44:49,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 8 proven. 146 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:44:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 185 states and 277 transitions. [2024-12-06 02:44:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 277 transitions. [2024-12-06 02:44:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:44:57,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:57,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 197 states and 298 transitions. [2024-12-06 02:45:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 298 transitions. [2024-12-06 02:45:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:45:20,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:20,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 198 states and 298 transitions. [2024-12-06 02:45:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 298 transitions. [2024-12-06 02:45:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:45:22,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:22,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:23,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 199 states and 298 transitions. [2024-12-06 02:45:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 298 transitions. [2024-12-06 02:45:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:45:23,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:23,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 32 proven. 128 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:45:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 199 states and 296 transitions. [2024-12-06 02:45:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 296 transitions. [2024-12-06 02:45:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:45:26,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 40 proven. 128 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:45:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 192 states and 281 transitions. [2024-12-06 02:45:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 281 transitions. [2024-12-06 02:45:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:45:30,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 201 states and 297 transitions. [2024-12-06 02:45:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 297 transitions. [2024-12-06 02:45:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:45:53,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 202 states and 297 transitions. [2024-12-06 02:45:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 297 transitions. [2024-12-06 02:45:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:45:56,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:56,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 203 states and 297 transitions. [2024-12-06 02:45:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 297 transitions. [2024-12-06 02:45:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:45:58,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:58,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 204 states and 297 transitions. [2024-12-06 02:46:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 297 transitions. [2024-12-06 02:46:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:46:00,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:00,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 215 states and 316 transitions. [2024-12-06 02:46:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 316 transitions. [2024-12-06 02:46:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:46:24,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 216 states and 316 transitions. [2024-12-06 02:46:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 316 transitions. [2024-12-06 02:46:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:46:26,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:26,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 217 states and 316 transitions. [2024-12-06 02:46:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 316 transitions. [2024-12-06 02:46:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:46:28,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 218 states and 316 transitions. [2024-12-06 02:46:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 316 transitions. [2024-12-06 02:46:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:46:30,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:30,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 10 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 224 states and 318 transitions. [2024-12-06 02:47:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 318 transitions. [2024-12-06 02:47:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:47:02,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:02,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 10 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 225 states and 318 transitions. [2024-12-06 02:47:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 318 transitions. [2024-12-06 02:47:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:47:05,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:05,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 10 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 226 states and 318 transitions. [2024-12-06 02:47:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 318 transitions. [2024-12-06 02:47:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:47:08,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:08,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 238 states and 337 transitions. [2024-12-06 02:47:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 337 transitions. [2024-12-06 02:47:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:47:37,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 239 states and 337 transitions. [2024-12-06 02:47:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 337 transitions. [2024-12-06 02:47:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:47:40,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:42,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 240 states and 337 transitions. [2024-12-06 02:47:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 337 transitions. [2024-12-06 02:47:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:47:42,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:42,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 11 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 250 states and 353 transitions. [2024-12-06 02:48:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 353 transitions. [2024-12-06 02:48:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:48:16,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:16,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 11 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 251 states and 353 transitions. [2024-12-06 02:48:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 353 transitions. [2024-12-06 02:48:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:48:19,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 11 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 252 states and 353 transitions. [2024-12-06 02:48:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 353 transitions. [2024-12-06 02:48:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:48:22,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:22,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 264 states and 372 transitions. [2024-12-06 02:48:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 372 transitions. [2024-12-06 02:48:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:48:56,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 265 states and 372 transitions. [2024-12-06 02:48:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 372 transitions. [2024-12-06 02:48:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:48:59,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:59,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 266 states and 372 transitions. [2024-12-06 02:49:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 372 transitions. [2024-12-06 02:49:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:02,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 10 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 278 states and 388 transitions. [2024-12-06 02:50:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 388 transitions. [2024-12-06 02:50:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:50:40,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:51:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 288 states and 401 transitions. [2024-12-06 02:51:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 401 transitions. [2024-12-06 02:51:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:51:52,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:52,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 223 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 300 states and 416 transitions. [2024-12-06 02:52:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 416 transitions. [2024-12-06 02:52:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:52:25,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:25,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 13 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 315 states and 440 transitions. [2024-12-06 02:53:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 440 transitions. [2024-12-06 02:53:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:53:18,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 13 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:55,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 328 states and 458 transitions. [2024-12-06 02:53:55,185 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 458 transitions. [2024-12-06 02:53:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:53:55,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:55,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 13 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.