./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem07_label29.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_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/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_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem07_label29.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/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_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/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 0a2beccb2b7dabaae49513ee594b88be31e666ab4b7ef55df434d01355696efd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:20:49,186 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:20:49,241 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:20:49,246 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:20:49,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:20:49,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:20:49,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:20:49,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:20:49,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:20:49,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:20:49,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:20:49,268 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:20:49,269 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:20:49,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:49,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:20:49,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:20:49,269 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_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/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 -> 0a2beccb2b7dabaae49513ee594b88be31e666ab4b7ef55df434d01355696efd [2024-12-06 02:20:49,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:20:49,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:20:49,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:20:49,516 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:20:49,516 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:20:49,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-rers2012/Problem07_label29.c [2024-12-06 02:20:52,172 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/data/cc6d64a47/c1efa0dc929f4b0f85a5cda25e860209/FLAG767ca01b0 [2024-12-06 02:20:53,270 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:20:53,271 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/sv-benchmarks/c/eca-rers2012/Problem07_label29.c [2024-12-06 02:20:53,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/data/cc6d64a47/c1efa0dc929f4b0f85a5cda25e860209/FLAG767ca01b0 [2024-12-06 02:20:53,416 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/data/cc6d64a47/c1efa0dc929f4b0f85a5cda25e860209 [2024-12-06 02:20:53,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:20:53,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:20:53,422 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:53,422 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:20:53,427 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:20:53,428 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:53" (1/1) ... [2024-12-06 02:20:53,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c45a7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:53, skipping insertion in model container [2024-12-06 02:20:53,429 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:53" (1/1) ... [2024-12-06 02:20:53,981 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:21:02,980 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_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/sv-benchmarks/c/eca-rers2012/Problem07_label29.c[2774953,2774966] [2024-12-06 02:21:03,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:03,039 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:21:08,576 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_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/sv-benchmarks/c/eca-rers2012/Problem07_label29.c[2774953,2774966] [2024-12-06 02:21:08,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:09,174 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:21:09,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09 WrapperNode [2024-12-06 02:21:09,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:09,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:09,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:21:09,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:21:09,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:09,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:11,394 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83818 [2024-12-06 02:21:11,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:11,395 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:21:11,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:21:11,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:21:11,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:11,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:11,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:11,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:12,538 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:12,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:12,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:12,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:12,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:13,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:21:13,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:21:13,204 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:21:13,204 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:21:13,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:09" (1/1) ... [2024-12-06 02:21:13,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:13,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:21:13,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:21:13,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91c76974-84d6-4cdb-84ab-9b2ce6c847e5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:21:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:21:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:21:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:21:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:21:13,380 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:21:13,381 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:21:53,383 INFO L? ?]: Removed 10224 outVars from TransFormulas that were not future-live. [2024-12-06 02:21:53,383 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:21:54,277 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:21:54,277 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:21:54,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:21:54 BoogieIcfgContainer [2024-12-06 02:21:54,278 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:21:54,279 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:21:54,279 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:21:54,290 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:21:54,290 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:21:54" (1/1) ... [2024-12-06 02:21:54,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:21:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20217 states to 10135 states and 20217 transitions. [2024-12-06 02:21:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10135 states and 20217 transitions. [2024-12-06 02:21:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10086 [2024-12-06 02:21:55,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:55,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30714 states to 20218 states and 30714 transitions. [2024-12-06 02:22:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 20218 states and 30714 transitions. [2024-12-06 02:22:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10091 [2024-12-06 02:22:56,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:56,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30720 states to 20222 states and 30720 transitions. [2024-12-06 02:23:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 20222 states and 30720 transitions. [2024-12-06 02:23:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10092 [2024-12-06 02:23:13,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:13,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30721 states to 20223 states and 30721 transitions. [2024-12-06 02:23:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 20223 states and 30721 transitions. [2024-12-06 02:23:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10096 [2024-12-06 02:23:30,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:30,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30733 states to 20232 states and 30733 transitions. [2024-12-06 02:23:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 20232 states and 30733 transitions. [2024-12-06 02:23:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10098 [2024-12-06 02:23:50,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:50,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30748 states to 20243 states and 30748 transitions. [2024-12-06 02:24:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 20243 states and 30748 transitions. [2024-12-06 02:24:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10099 [2024-12-06 02:24:08,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:08,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat