./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s3lif.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_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/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_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/s3lif.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/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_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/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 3aac75742402b60de8e734a48b2dd5180b95add96e084901e84c53f880aa300a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:39:50,067 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:39:50,125 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:39:50,129 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:39:50,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:39:50,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:39:50,150 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:39:50,150 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:39:50,150 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:39:50,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:39:50,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:39:50,152 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:39:50,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:39:50,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:39:50,152 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:39:50,153 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:39:50,153 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:39:50,153 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:39:50,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:39:50,153 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_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/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 -> 3aac75742402b60de8e734a48b2dd5180b95add96e084901e84c53f880aa300a [2024-12-06 01:39:50,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:39:50,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:39:50,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:39:50,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:39:50,412 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:39:50,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/s3lif.c [2024-12-06 01:39:53,019 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/data/fd15ce4a1/2bf0618d0cc4424bb93fa875ddf1de26/FLAGe19633766 [2024-12-06 01:39:53,231 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:39:53,231 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/sv-benchmarks/c/array-fpi/s3lif.c [2024-12-06 01:39:53,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/data/fd15ce4a1/2bf0618d0cc4424bb93fa875ddf1de26/FLAGe19633766 [2024-12-06 01:39:53,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/data/fd15ce4a1/2bf0618d0cc4424bb93fa875ddf1de26 [2024-12-06 01:39:53,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:39:53,263 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:39:53,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:39:53,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:39:53,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:39:53,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1282261c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53, skipping insertion in model container [2024-12-06 01:39:53,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:39:53,419 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_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/sv-benchmarks/c/array-fpi/s3lif.c[588,601] [2024-12-06 01:39:53,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:39:53,446 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:39:53,456 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_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/sv-benchmarks/c/array-fpi/s3lif.c[588,601] [2024-12-06 01:39:53,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:39:53,477 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:39:53,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53 WrapperNode [2024-12-06 01:39:53,478 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:39:53,479 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:39:53,479 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:39:53,479 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:39:53,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,492 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,509 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-12-06 01:39:53,510 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:39:53,510 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:39:53,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:39:53,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:39:53,518 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,520 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,520 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,525 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,529 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,531 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:39:53,532 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:39:53,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:39:53,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:39:53,533 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:39:53,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:39:53,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:39:53,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c15ba4e7-04f1-4f31-ba87-7cb2d8a24bfb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:39:53,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:39:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:39:53,637 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:39:53,638 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:39:53,759 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 01:39:53,760 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:39:53,810 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:39:53,810 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 01:39:53,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:39:53 BoogieIcfgContainer [2024-12-06 01:39:53,810 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:39:53,811 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:39:53,811 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:39:53,818 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:39:53,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:39:53" (1/1) ... [2024-12-06 01:39:53,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:39:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:53,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2024-12-06 01:39:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2024-12-06 01:39:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:39:53,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:53,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:54,066 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 01:39:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 01:39:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 01:39:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:39:54,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:54,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:39:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-06 01:39:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-06 01:39:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:39:54,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:54,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:39:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-12-06 01:39:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-12-06 01:39:54,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:39:54,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:54,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 21 states and 42 transitions. [2024-12-06 01:39:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 42 transitions. [2024-12-06 01:39:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:39:56,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:56,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:39:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 22 states and 42 transitions. [2024-12-06 01:39:56,688 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 42 transitions. [2024-12-06 01:39:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:39:56,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:56,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:39:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 25 states and 48 transitions. [2024-12-06 01:39:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 48 transitions. [2024-12-06 01:39:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:39:57,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:39:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2024-12-06 01:39:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2024-12-06 01:39:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:39:57,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:39:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2024-12-06 01:39:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-12-06 01:39:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:39:58,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:58,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 37 states and 69 transitions. [2024-12-06 01:40:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 69 transitions. [2024-12-06 01:40:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:40:02,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:02,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:02,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:40:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 38 states and 69 transitions. [2024-12-06 01:40:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 69 transitions. [2024-12-06 01:40:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:40:02,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:40:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 41 states and 79 transitions. [2024-12-06 01:40:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 79 transitions. [2024-12-06 01:40:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:40:03,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:03,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:40:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 34 states and 58 transitions. [2024-12-06 01:40:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 58 transitions. [2024-12-06 01:40:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:40:04,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:04,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2024-12-06 01:40:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-12-06 01:40:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:40:06,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:06,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 74 transitions. [2024-12-06 01:40:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 74 transitions. [2024-12-06 01:40:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:40:11,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 46 states and 80 transitions. [2024-12-06 01:40:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 80 transitions. [2024-12-06 01:40:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:40:13,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:13,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:40:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 51 states and 88 transitions. [2024-12-06 01:40:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 88 transitions. [2024-12-06 01:40:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:40:16,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:40:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2024-12-06 01:40:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2024-12-06 01:40:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:40:17,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 56 states and 97 transitions. [2024-12-06 01:40:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 97 transitions. [2024-12-06 01:40:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:40:27,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:27,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 63 states and 112 transitions. [2024-12-06 01:40:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 112 transitions. [2024-12-06 01:40:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:40:36,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:36,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:40:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 69 states and 124 transitions. [2024-12-06 01:40:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 124 transitions. [2024-12-06 01:40:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:40:40,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:40:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 68 states and 119 transitions. [2024-12-06 01:40:41,158 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 119 transitions. [2024-12-06 01:40:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:40:41,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:41,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:40:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 73 states and 129 transitions. [2024-12-06 01:40:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 129 transitions. [2024-12-06 01:40:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:40:43,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:43,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:43,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:40:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 78 states and 140 transitions. [2024-12-06 01:40:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2024-12-06 01:40:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:40:46,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:46,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:40:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 71 states and 122 transitions. [2024-12-06 01:40:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 122 transitions. [2024-12-06 01:40:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:40:47,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:47,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 81 states and 148 transitions. [2024-12-06 01:41:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2024-12-06 01:41:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:41:04,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 85 states and 158 transitions. [2024-12-06 01:41:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 158 transitions. [2024-12-06 01:41:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:41:18,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:18,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:24,722 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 92 states and 175 transitions. [2024-12-06 01:41:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 175 transitions. [2024-12-06 01:41:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:41:34,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:41:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 96 states and 182 transitions. [2024-12-06 01:41:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 182 transitions. [2024-12-06 01:41:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:41:39,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:41:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 99 states and 186 transitions. [2024-12-06 01:41:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 186 transitions. [2024-12-06 01:41:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:41:43,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:43,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:41:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 105 states and 196 transitions. [2024-12-06 01:41:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 196 transitions. [2024-12-06 01:41:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:41:50,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:41:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 202 transitions. [2024-12-06 01:41:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 202 transitions. [2024-12-06 01:41:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:41:53,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:41:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:55,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 108 states and 203 transitions. [2024-12-06 01:41:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 203 transitions. [2024-12-06 01:41:55,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:41:55,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:55,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:41:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 109 states and 213 transitions. [2024-12-06 01:41:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 213 transitions. [2024-12-06 01:41:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:41:57,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:42:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 111 states and 215 transitions. [2024-12-06 01:42:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 215 transitions. [2024-12-06 01:42:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:42:00,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:00,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:42:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 112 states and 216 transitions. [2024-12-06 01:42:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 216 transitions. [2024-12-06 01:42:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:42:02,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:02,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:42:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 113 states and 217 transitions. [2024-12-06 01:42:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 217 transitions. [2024-12-06 01:42:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:42:03,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:03,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:42:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 104 states and 196 transitions. [2024-12-06 01:42:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 196 transitions. [2024-12-06 01:42:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:42:05,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:42:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 115 states and 228 transitions. [2024-12-06 01:42:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 228 transitions. [2024-12-06 01:42:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:42:34,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:34,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 123 states and 249 transitions. [2024-12-06 01:43:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 249 transitions. [2024-12-06 01:43:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:43:01,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:01,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:25,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 130 states and 274 transitions. [2024-12-06 01:43:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 274 transitions. [2024-12-06 01:43:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:43:25,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:25,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 135 states and 291 transitions. [2024-12-06 01:43:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 291 transitions. [2024-12-06 01:43:46,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:43:46,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:46,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:44:03,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 137 states and 299 transitions. [2024-12-06 01:44:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 299 transitions. [2024-12-06 01:44:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:44:03,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:03,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:44:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 139 states and 302 transitions. [2024-12-06 01:44:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 302 transitions. [2024-12-06 01:44:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:44:10,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:10,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:44:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 142 states and 308 transitions. [2024-12-06 01:44:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 308 transitions. [2024-12-06 01:44:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:44:15,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:15,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:44:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 143 states and 309 transitions. [2024-12-06 01:44:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 309 transitions. [2024-12-06 01:44:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:44:17,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:17,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:44:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 146 states and 314 transitions. [2024-12-06 01:44:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 314 transitions. [2024-12-06 01:44:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:44:22,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:22,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:44:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 152 states and 342 transitions. [2024-12-06 01:44:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 342 transitions. [2024-12-06 01:44:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:44:34,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:34,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:44:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 156 states and 352 transitions. [2024-12-06 01:44:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 352 transitions. [2024-12-06 01:44:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:44:42,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:44:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 155 states and 347 transitions. [2024-12-06 01:44:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 347 transitions. [2024-12-06 01:44:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:44:47,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:47,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:44:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 157 states and 346 transitions. [2024-12-06 01:44:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 346 transitions. [2024-12-06 01:44:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:44:54,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:54,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:45:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 150 states and 323 transitions. [2024-12-06 01:45:00,658 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 323 transitions. [2024-12-06 01:45:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:45:00,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:01,572 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:45:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 151 states and 324 transitions. [2024-12-06 01:45:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 324 transitions. [2024-12-06 01:45:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:45:02,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:02,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:45:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 152 states and 325 transitions. [2024-12-06 01:45:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 325 transitions. [2024-12-06 01:45:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:45:05,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:45:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 153 states and 326 transitions. [2024-12-06 01:45:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 326 transitions. [2024-12-06 01:45:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:45:08,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:08,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:45:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 154 states and 327 transitions. [2024-12-06 01:45:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 327 transitions. [2024-12-06 01:45:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:45:12,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:12,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 165 states and 368 transitions. [2024-12-06 01:46:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 368 transitions. [2024-12-06 01:46:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:46:05,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:05,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 170 states and 386 transitions. [2024-12-06 01:46:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 386 transitions. [2024-12-06 01:46:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:46:40,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:40,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 179 states and 420 transitions. [2024-12-06 01:47:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 420 transitions. [2024-12-06 01:47:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:47:21,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:21,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:48:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 188 states and 446 transitions. [2024-12-06 01:48:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 446 transitions. [2024-12-06 01:48:04,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:48:04,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:04,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:48:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 189 states and 447 transitions. [2024-12-06 01:48:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 447 transitions. [2024-12-06 01:48:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:48:31,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:49:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 195 states and 467 transitions. [2024-12-06 01:49:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 467 transitions. [2024-12-06 01:49:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:49:09,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:09,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:49:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 199 states and 495 transitions. [2024-12-06 01:49:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 495 transitions. [2024-12-06 01:49:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:49:35,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:35,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:50:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 204 states and 515 transitions. [2024-12-06 01:50:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 515 transitions. [2024-12-06 01:50:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:50:18,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:18,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:50:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 206 states and 519 transitions. [2024-12-06 01:50:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 519 transitions. [2024-12-06 01:50:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:50:26,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:50:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 209 states and 522 transitions. [2024-12-06 01:50:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 522 transitions. [2024-12-06 01:50:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:50:38,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:50:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 210 states and 524 transitions. [2024-12-06 01:50:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 524 transitions. [2024-12-06 01:50:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:50:42,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:42,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:50:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 213 states and 526 transitions. [2024-12-06 01:50:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 526 transitions. [2024-12-06 01:50:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:50:50,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:50,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 220 states and 537 transitions. [2024-12-06 01:51:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 537 transitions. [2024-12-06 01:51:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:05,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:05,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:17,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 224 states and 550 transitions. [2024-12-06 01:51:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 550 transitions. [2024-12-06 01:51:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:17,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 227 states and 555 transitions. [2024-12-06 01:51:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 555 transitions. [2024-12-06 01:51:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:25,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:25,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:27,246 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 230 states and 559 transitions. [2024-12-06 01:51:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 559 transitions. [2024-12-06 01:51:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:32,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:32,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 233 states and 563 transitions. [2024-12-06 01:51:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 563 transitions. [2024-12-06 01:51:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:40,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:40,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 236 states and 569 transitions. [2024-12-06 01:51:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 569 transitions. [2024-12-06 01:51:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:48,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:48,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 237 states and 570 transitions. [2024-12-06 01:51:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 570 transitions. [2024-12-06 01:51:52,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:52,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:51:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 240 states and 574 transitions. [2024-12-06 01:51:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 574 transitions. [2024-12-06 01:51:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:51:59,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:59,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 244 states and 606 transitions. [2024-12-06 01:52:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 606 transitions. [2024-12-06 01:52:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:11,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:11,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 247 states and 609 transitions. [2024-12-06 01:52:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 609 transitions. [2024-12-06 01:52:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:18,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:18,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 248 states and 610 transitions. [2024-12-06 01:52:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 610 transitions. [2024-12-06 01:52:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:26,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:26,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 250 states and 613 transitions. [2024-12-06 01:52:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 613 transitions. [2024-12-06 01:52:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:32,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:32,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 251 states and 614 transitions. [2024-12-06 01:52:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 614 transitions. [2024-12-06 01:52:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:37,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 251 states and 612 transitions. [2024-12-06 01:52:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 612 transitions. [2024-12-06 01:52:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:42,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 252 states and 613 transitions. [2024-12-06 01:52:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 613 transitions. [2024-12-06 01:52:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:47,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:49,049 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 254 states and 619 transitions. [2024-12-06 01:52:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 619 transitions. [2024-12-06 01:52:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:54,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:54,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 255 states and 619 transitions. [2024-12-06 01:52:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 619 transitions. [2024-12-06 01:52:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:58,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:58,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:53:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 253 states and 615 transitions. [2024-12-06 01:53:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 615 transitions. [2024-12-06 01:53:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:53:04,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:04,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:53:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 254 states and 615 transitions. [2024-12-06 01:53:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 615 transitions. [2024-12-06 01:53:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:53:08,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.