./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/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_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/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_301d9d77-3736-4119-9f83-fb28637f968b/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 5b4659b27a54f579598b48dab11e67b47aff28d030592fa757cae575afffc3b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:57:39,032 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:57:39,089 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:57:39,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:57:39,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:57:39,113 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:57:39,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:57:39,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:57:39,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:57:39,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:57:39,115 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:57:39,116 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:57:39,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:57:39,116 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:57:39,116 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:57:39,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:57:39,117 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_301d9d77-3736-4119-9f83-fb28637f968b/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 -> 5b4659b27a54f579598b48dab11e67b47aff28d030592fa757cae575afffc3b5 [2024-12-05 23:57:39,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:57:39,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:57:39,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:57:39,359 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:57:39,360 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:57:39,360 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i [2024-12-05 23:57:41,991 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/data/6dacf4d42/fe9eb84e9d4d4213a89c2983e58e25ac/FLAG9b3d618a5 [2024-12-05 23:57:42,198 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:57:42,199 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i [2024-12-05 23:57:42,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/data/6dacf4d42/fe9eb84e9d4d4213a89c2983e58e25ac/FLAG9b3d618a5 [2024-12-05 23:57:42,223 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/data/6dacf4d42/fe9eb84e9d4d4213a89c2983e58e25ac [2024-12-05 23:57:42,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:57:42,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:57:42,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:57:42,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:57:42,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:57:42,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce2c76e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42, skipping insertion in model container [2024-12-05 23:57:42,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:57:42,486 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_301d9d77-3736-4119-9f83-fb28637f968b/sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i[24132,24145] [2024-12-05 23:57:42,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:57:42,496 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:57:42,531 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_301d9d77-3736-4119-9f83-fb28637f968b/sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i[24132,24145] [2024-12-05 23:57:42,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:57:42,551 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:57:42,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42 WrapperNode [2024-12-05 23:57:42,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:57:42,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:57:42,553 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:57:42,553 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:57:42,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,581 INFO L138 Inliner]: procedures = 122, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 85 [2024-12-05 23:57:42,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:57:42,582 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:57:42,582 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:57:42,582 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:57:42,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,590 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,590 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,596 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,600 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,602 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,604 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:57:42,605 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:57:42,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:57:42,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:57:42,606 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:57:42,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:57:42,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:57:42,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d9d77-3736-4119-9f83-fb28637f968b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-05 23:57:42,659 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:57:42,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:57:42,738 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:57:42,740 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:57:42,759 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-05 23:57:42,881 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-12-05 23:57:42,881 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:57:42,917 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:57:42,917 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 23:57:42,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:57:42 BoogieIcfgContainer [2024-12-05 23:57:42,917 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:57:42,918 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:57:42,918 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:57:42,925 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:57:42,925 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:57:42" (1/1) ... [2024-12-05 23:57:42,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:57:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-12-05 23:57:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-12-05 23:57:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:57:42,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-12-05 23:57:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-12-05 23:57:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:57:43,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2024-12-05 23:57:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-12-05 23:57:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:57:43,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:43,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:43,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-12-05 23:57:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-12-05 23:57:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:57:43,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2024-12-05 23:57:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2024-12-05 23:57:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:57:43,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:43,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:57:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-12-05 23:57:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-12-05 23:57:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:57:46,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:46,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:57:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-12-05 23:57:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-12-05 23:57:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:57:52,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:57:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2024-12-05 23:57:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2024-12-05 23:57:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:57:56,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:58:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2024-12-05 23:58:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2024-12-05 23:58:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:58:06,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:06,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:58:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 49 states and 72 transitions. [2024-12-05 23:58:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 72 transitions. [2024-12-05 23:58:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:58:15,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2024-12-05 23:58:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2024-12-05 23:58:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:58:39,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:39,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2024-12-05 23:58:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2024-12-05 23:58:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:58:51,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:51,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 88 states and 141 transitions. [2024-12-05 23:59:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 141 transitions. [2024-12-05 23:59:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:59:19,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 91 states and 146 transitions. [2024-12-05 23:59:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 146 transitions. [2024-12-05 23:59:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:59:35,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:35,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:59:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2024-12-05 23:59:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2024-12-05 23:59:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:59:38,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:38,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 16 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2024-12-06 00:00:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2024-12-06 00:00:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:00:13,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:13,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2024-12-06 00:01:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2024-12-06 00:01:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:01:11,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:11,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2024-12-06 00:02:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2024-12-06 00:02:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:02:04,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:04,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2024-12-06 00:02:55,279 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2024-12-06 00:02:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:02:55,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:55,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 94 transitions. [2024-12-06 00:03:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2024-12-06 00:03:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:03:50,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:50,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 75 states and 110 transitions. [2024-12-06 00:04:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2024-12-06 00:04:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:04:48,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:48,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:05:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 84 states and 127 transitions. [2024-12-06 00:05:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2024-12-06 00:05:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:05:46,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:46,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:06:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 99 states and 165 transitions. [2024-12-06 00:06:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 165 transitions. [2024-12-06 00:06:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:06:59,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:59,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:07:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 104 states and 177 transitions. [2024-12-06 00:07:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 177 transitions. [2024-12-06 00:07:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:07:38,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:07:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 106 states and 183 transitions. [2024-12-06 00:07:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 183 transitions. [2024-12-06 00:07:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:07:58,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:58,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 25 proven. 82 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:08:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 111 states and 189 transitions. [2024-12-06 00:08:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 189 transitions. [2024-12-06 00:08:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:08:26,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:26,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 25 proven. 82 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:08:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 115 states and 201 transitions. [2024-12-06 00:08:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2024-12-06 00:08:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:08:53,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:53,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 31 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:09:37,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 116 states and 201 transitions. [2024-12-06 00:09:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 201 transitions. [2024-12-06 00:09:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:09:37,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:37,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 40 proven. 82 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:10:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 122 states and 208 transitions. [2024-12-06 00:10:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 208 transitions. [2024-12-06 00:10:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:10:00,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:00,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 40 proven. 82 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:10:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:28,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 125 states and 211 transitions. [2024-12-06 00:10:28,887 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 211 transitions. [2024-12-06 00:10:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:10:28,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:28,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 40 proven. 82 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:10:48,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:48,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 126 states and 213 transitions. [2024-12-06 00:10:48,147 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 213 transitions. [2024-12-06 00:10:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:10:48,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:48,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 40 proven. 82 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:11:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 131 states and 220 transitions. [2024-12-06 00:11:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 220 transitions. [2024-12-06 00:11:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:11:11,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:11,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 40 proven. 82 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:11:38,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 133 states and 222 transitions. [2024-12-06 00:11:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 222 transitions. [2024-12-06 00:11:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:11:38,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:38,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 55 proven. 82 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.