./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0232_1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0232_1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b36390e4ace21fb538f0c1df6f562bcf2825b5901fb45d9987e6242615034592 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:59:52,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:59:52,336 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:59:52,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:59:52,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:59:52,375 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:59:52,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:59:52,378 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:59:52,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:59:52,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:59:52,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:59:52,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:59:52,381 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:59:52,381 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:59:52,381 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:59:52,382 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:59:52,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:59:52,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:59:52,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:59:52,382 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:59:52,382 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:59:52,383 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:59:52,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:59:52,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:59:52,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:59:52,383 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:59:52,383 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:59:52,383 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:59:52,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:59:52,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:52,384 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:59:52,384 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:59:52,384 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:59:52,385 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:59:52,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:59:52,385 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_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> b36390e4ace21fb538f0c1df6f562bcf2825b5901fb45d9987e6242615034592 [2024-11-13 21:59:52,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:59:52,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:59:52,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:59:52,733 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:59:52,734 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:59:52,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext-properties/test-0232_1-1.i Unable to find full path for "g++" [2024-11-13 21:59:54,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:59:54,941 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:59:54,942 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/sv-benchmarks/c/list-ext-properties/test-0232_1-1.i [2024-11-13 21:59:54,957 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/data/04b61a372/b096ec4b8c1b4076ac946f12611c6ac7/FLAG3985c5bbb [2024-11-13 21:59:55,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/data/04b61a372/b096ec4b8c1b4076ac946f12611c6ac7 [2024-11-13 21:59:55,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:55,175 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:55,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:55,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:55,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:55,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7849a372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55, skipping insertion in model container [2024-11-13 21:59:55,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,224 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:55,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:55,625 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:55,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:55,727 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:55,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55 WrapperNode [2024-11-13 21:59:55,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:55,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:55,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:55,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:55,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,751 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,776 INFO L138 Inliner]: procedures = 126, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 97 [2024-11-13 21:59:55,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:55,777 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:55,777 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:55,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:55,785 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,813 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,815 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:55,816 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:55,816 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:55,816 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:55,819 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:55" (1/1) ... [2024-11-13 21:59:55,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:55,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:55,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:55,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:59:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:55,993 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:55,994 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:56,178 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-13 21:59:56,178 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:56,285 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:56,286 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:59:56,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:56 BoogieIcfgContainer [2024-11-13 21:59:56,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:56,287 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:56,287 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:56,299 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:56,300 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:56" (1/1) ... [2024-11-13 21:59:56,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:59:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2024-11-13 21:59:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2024-11-13 21:59:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:59:56,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-11-13 21:59:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-11-13 21:59:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:59:56,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:56,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-11-13 21:59:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-11-13 21:59:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:59:56,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:56,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-13 21:59:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-13 21:59:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:59:57,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-13 21:59:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-13 21:59:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:59:57,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:57,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-13 21:59:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-13 21:59:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:59:57,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:57,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-13 21:59:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-13 21:59:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:59:58,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:58,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2024-11-13 21:59:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-11-13 21:59:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:59:58,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:58,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2024-11-13 21:59:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2024-11-13 21:59:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:59:59,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:59,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2024-11-13 21:59:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-11-13 21:59:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:59:59,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:59,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 43 states and 57 transitions. [2024-11-13 22:00:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 57 transitions. [2024-11-13 22:00:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:00:00,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:00,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-11-13 22:00:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-13 22:00:00,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:00:00,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 47 states and 64 transitions. [2024-11-13 22:00:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 64 transitions. [2024-11-13 22:00:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:00:01,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:01,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:02,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 48 states and 65 transitions. [2024-11-13 22:00:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2024-11-13 22:00:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:00:02,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 51 states and 70 transitions. [2024-11-13 22:00:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 70 transitions. [2024-11-13 22:00:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:00:03,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2024-11-13 22:00:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2024-11-13 22:00:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:00:03,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:03,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-13 22:00:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-13 22:00:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:00:04,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:04,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-13 22:00:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-13 22:00:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:00:05,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2024-11-13 22:00:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2024-11-13 22:00:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:05,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 70 states and 94 transitions. [2024-11-13 22:00:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 94 transitions. [2024-11-13 22:00:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:00:07,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2024-11-13 22:00:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2024-11-13 22:00:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:00:08,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:08,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 108 transitions. [2024-11-13 22:00:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2024-11-13 22:00:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:00:09,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:09,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2024-11-13 22:00:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2024-11-13 22:00:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:00:10,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 88 states and 118 transitions. [2024-11-13 22:00:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 118 transitions. [2024-11-13 22:00:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:00:12,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:12,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 92 states and 124 transitions. [2024-11-13 22:00:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 124 transitions. [2024-11-13 22:00:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:00:13,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2024-11-13 22:00:15,095 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2024-11-13 22:00:15,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:00:15,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:15,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 100 states and 135 transitions. [2024-11-13 22:00:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 135 transitions. [2024-11-13 22:00:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:00:15,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:15,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:16,309 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 106 states and 142 transitions. [2024-11-13 22:00:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 142 transitions. [2024-11-13 22:00:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:00:17,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:17,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 110 states and 148 transitions. [2024-11-13 22:00:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2024-11-13 22:00:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:00:19,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:19,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 115 states and 156 transitions. [2024-11-13 22:00:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 156 transitions. [2024-11-13 22:00:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:00:21,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:21,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2024-11-13 22:00:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2024-11-13 22:00:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:00:22,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 85 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2024-11-13 22:00:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2024-11-13 22:00:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:00:24,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 128 states and 172 transitions. [2024-11-13 22:00:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 172 transitions. [2024-11-13 22:00:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:00:26,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:26,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 133 states and 180 transitions. [2024-11-13 22:00:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 180 transitions. [2024-11-13 22:00:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:00:28,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:28,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 136 states and 183 transitions. [2024-11-13 22:00:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 183 transitions. [2024-11-13 22:00:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:00:29,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:29,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 120 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 142 states and 190 transitions. [2024-11-13 22:00:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2024-11-13 22:00:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:00:31,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 146 states and 196 transitions. [2024-11-13 22:00:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 196 transitions. [2024-11-13 22:00:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:00:33,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:33,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 151 states and 204 transitions. [2024-11-13 22:00:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 204 transitions. [2024-11-13 22:00:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:00:35,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:35,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 154 states and 207 transitions. [2024-11-13 22:00:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 207 transitions. [2024-11-13 22:00:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:00:36,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 161 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 160 states and 214 transitions. [2024-11-13 22:00:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 214 transitions. [2024-11-13 22:00:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:00:40,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 164 states and 220 transitions. [2024-11-13 22:00:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 220 transitions. [2024-11-13 22:00:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:00:41,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:41,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 169 states and 228 transitions. [2024-11-13 22:00:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 228 transitions. [2024-11-13 22:00:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:00:44,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:44,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 172 states and 231 transitions. [2024-11-13 22:00:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 231 transitions. [2024-11-13 22:00:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:00:45,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 208 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 178 states and 238 transitions. [2024-11-13 22:00:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 238 transitions. [2024-11-13 22:00:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:00:48,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:48,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:49,558 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 182 states and 244 transitions. [2024-11-13 22:00:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 244 transitions. [2024-11-13 22:00:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:00:50,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:50,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 187 states and 252 transitions. [2024-11-13 22:00:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 252 transitions. [2024-11-13 22:00:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:00:53,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:53,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:54,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 190 states and 255 transitions. [2024-11-13 22:00:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 255 transitions. [2024-11-13 22:00:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:00:54,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:54,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 261 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 196 states and 262 transitions. [2024-11-13 22:00:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 262 transitions. [2024-11-13 22:00:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:00:58,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 200 states and 268 transitions. [2024-11-13 22:01:00,822 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 268 transitions. [2024-11-13 22:01:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:01:00,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:00,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 205 states and 276 transitions. [2024-11-13 22:01:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 276 transitions. [2024-11-13 22:01:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:01:03,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:03,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 208 states and 279 transitions. [2024-11-13 22:01:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 279 transitions. [2024-11-13 22:01:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:01:04,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:04,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 320 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 214 states and 286 transitions. [2024-11-13 22:01:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 286 transitions. [2024-11-13 22:01:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:01:08,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:11,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:11,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 218 states and 292 transitions. [2024-11-13 22:01:11,550 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 292 transitions. [2024-11-13 22:01:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:01:11,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:11,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 223 states and 300 transitions. [2024-11-13 22:01:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 300 transitions. [2024-11-13 22:01:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:01:14,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:14,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 226 states and 303 transitions. [2024-11-13 22:01:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 303 transitions. [2024-11-13 22:01:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:01:16,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:16,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 385 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 232 states and 310 transitions. [2024-11-13 22:01:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 310 transitions. [2024-11-13 22:01:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:01:20,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:20,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:23,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 236 states and 316 transitions. [2024-11-13 22:01:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 316 transitions. [2024-11-13 22:01:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:01:23,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:23,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 241 states and 324 transitions. [2024-11-13 22:01:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 324 transitions. [2024-11-13 22:01:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:01:26,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 244 states and 327 transitions. [2024-11-13 22:01:28,413 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 327 transitions. [2024-11-13 22:01:28,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:01:28,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:28,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 456 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 250 states and 334 transitions. [2024-11-13 22:01:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 334 transitions. [2024-11-13 22:01:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:01:33,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:33,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 254 states and 340 transitions. [2024-11-13 22:01:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 340 transitions. [2024-11-13 22:01:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:01:35,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 259 states and 348 transitions. [2024-11-13 22:01:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 348 transitions. [2024-11-13 22:01:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:01:39,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 262 states and 351 transitions. [2024-11-13 22:01:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 351 transitions. [2024-11-13 22:01:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:01:41,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 533 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 268 states and 358 transitions. [2024-11-13 22:01:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 358 transitions. [2024-11-13 22:01:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:01:46,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 272 states and 364 transitions. [2024-11-13 22:01:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 364 transitions. [2024-11-13 22:01:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:01:49,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 277 states and 372 transitions. [2024-11-13 22:01:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 372 transitions. [2024-11-13 22:01:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:01:54,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:54,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 280 states and 375 transitions. [2024-11-13 22:01:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 375 transitions. [2024-11-13 22:01:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:01:55,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:55,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 616 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 286 states and 382 transitions. [2024-11-13 22:02:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 382 transitions. [2024-11-13 22:02:01,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:02:01,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:01,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 290 states and 388 transitions. [2024-11-13 22:02:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 388 transitions. [2024-11-13 22:02:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:02:04,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:04,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:05,800 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 295 states and 396 transitions. [2024-11-13 22:02:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 396 transitions. [2024-11-13 22:02:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:02:09,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:09,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 298 states and 399 transitions. [2024-11-13 22:02:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 399 transitions. [2024-11-13 22:02:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:02:11,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:11,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 705 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 304 states and 406 transitions. [2024-11-13 22:02:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 406 transitions. [2024-11-13 22:02:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:02:17,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:17,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 308 states and 412 transitions. [2024-11-13 22:02:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 412 transitions. [2024-11-13 22:02:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:02:21,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 313 states and 420 transitions. [2024-11-13 22:02:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 420 transitions. [2024-11-13 22:02:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:02:25,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:25,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 316 states and 423 transitions. [2024-11-13 22:02:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 423 transitions. [2024-11-13 22:02:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:02:27,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:27,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:28,985 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 800 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 322 states and 430 transitions. [2024-11-13 22:02:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 430 transitions. [2024-11-13 22:02:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:02:33,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:33,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 326 states and 436 transitions. [2024-11-13 22:02:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 436 transitions. [2024-11-13 22:02:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:02:37,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 331 states and 444 transitions. [2024-11-13 22:02:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 444 transitions. [2024-11-13 22:02:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:02:43,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:43,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 334 states and 447 transitions. [2024-11-13 22:02:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 447 transitions. [2024-11-13 22:02:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:02:45,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:45,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 901 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 340 states and 454 transitions. [2024-11-13 22:02:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 454 transitions. [2024-11-13 22:02:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:02:52,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:52,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 344 states and 460 transitions. [2024-11-13 22:02:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 460 transitions. [2024-11-13 22:02:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:02:56,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 349 states and 468 transitions. [2024-11-13 22:03:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 468 transitions. [2024-11-13 22:03:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:03:02,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:02,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:04,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 352 states and 471 transitions. [2024-11-13 22:03:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 471 transitions. [2024-11-13 22:03:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:03:04,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:04,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 1008 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 358 states and 478 transitions. [2024-11-13 22:03:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 478 transitions. [2024-11-13 22:03:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:03:11,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 362 states and 484 transitions. [2024-11-13 22:03:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 484 transitions. [2024-11-13 22:03:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:03:16,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:16,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 367 states and 492 transitions. [2024-11-13 22:03:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 492 transitions. [2024-11-13 22:03:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:03:22,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:22,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 370 states and 495 transitions. [2024-11-13 22:03:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 495 transitions. [2024-11-13 22:03:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:03:25,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:25,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 1121 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 376 states and 502 transitions. [2024-11-13 22:03:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 502 transitions. [2024-11-13 22:03:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:03:31,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:31,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 380 states and 508 transitions. [2024-11-13 22:03:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 508 transitions. [2024-11-13 22:03:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:03:36,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:36,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:37,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 385 states and 516 transitions. [2024-11-13 22:03:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 516 transitions. [2024-11-13 22:03:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:03:42,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 388 states and 519 transitions. [2024-11-13 22:03:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 519 transitions. [2024-11-13 22:03:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:03:45,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:45,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 1240 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 240 states and 258 transitions. [2024-11-13 22:03:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 258 transitions. [2024-11-13 22:03:49,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:03:49,820 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 92 iterations. [2024-11-13 22:03:49,829 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-13 22:04:00,493 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-11-13 22:04:00,493 INFO L77 FloydHoareUtils]: At program point L543-1(lines 543 546) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_~length~0#1| 16) (<= 16 ~c~0) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) (<= 14 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 ~c~0)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 4) (<= 4 ~c~0)) (and (<= 6 ~c~0) (< 5 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 6)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) (<= 9 ~c~0)) (and (<= |ULTIMATE.start_main_~length~0#1| 1) (<= 1 ~c~0) (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 ~c~0) (< 6 |ULTIMATE.start_main_~length~0#1|)) (and (< 1 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 2) (<= 2 ~c~0)) (and (<= 18 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 20) (< 19 |ULTIMATE.start_main_~length~0#1|) (< 19 ~c~0)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) (< 11 |ULTIMATE.start_main_~length~0#1|) (<= 12 ~c~0)) (and (<= 5 ~c~0) (< 4 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and (<= 10 ~c~0) (< 9 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= 11 ~c~0) (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) (<= 15 ~c~0)) (and (<= |ULTIMATE.start_main_~length~0#1| 3) (<= 3 ~c~0) (< 2 |ULTIMATE.start_main_~length~0#1|)) (and (<= 19 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 7 |ULTIMATE.start_main_~length~0#1|) (<= 8 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) (<= 17 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 17))) [2024-11-13 22:04:00,494 INFO L77 FloydHoareUtils]: At program point L543-3(lines 543 546) the Hoare annotation is: (let ((.cse0 (<= ~c~0 19))) (or (and .cse0 (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) (<= 9 ~c~0)) (and .cse0 (< 16 |ULTIMATE.start_main_~length~0#1|) (<= 17 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and .cse0 (<= 6 ~c~0) (< 5 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 6)) (and .cse0 (< 1 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 2) (<= 2 ~c~0)) (and .cse0 (<= 5 ~c~0) (< 4 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) (<= 15 ~c~0)) (and .cse0 (<= 10 ~c~0) (< 9 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 1) (<= 1 ~c~0) (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (< 12 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 ~c~0)) (and (= ~c~0 0) (= |ULTIMATE.start_main_~length~0#1| 0)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 16) (<= 16 ~c~0) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 4) (<= 4 ~c~0)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 12) (< 11 |ULTIMATE.start_main_~length~0#1|) (<= 12 ~c~0)) (and .cse0 (< 13 |ULTIMATE.start_main_~length~0#1|) (<= 14 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and .cse0 (<= 19 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (<= 11 ~c~0) (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and .cse0 (< 7 |ULTIMATE.start_main_~length~0#1|) (<= 8 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 8)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 3) (<= 3 ~c~0) (< 2 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 ~c~0) (< 6 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (<= 18 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)))) [2024-11-13 22:04:00,495 INFO L77 FloydHoareUtils]: At program point L543-4(lines 540 563) the Hoare annotation is: (or (and (< 9 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= |ULTIMATE.start_main_~length~0#1| 7) (< 6 |ULTIMATE.start_main_~length~0#1|)) (and (< 5 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 6)) (and (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 7 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9)) (and (<= |ULTIMATE.start_main_~length~0#1| 1) (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 13)) (and (<= |ULTIMATE.start_main_~length~0#1| 20) (< 19 |ULTIMATE.start_main_~length~0#1|)) (and (< 1 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 2)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) (< 11 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 3) (< 2 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 16) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 4)) (and (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (< 4 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 5))) [2024-11-13 22:04:00,495 INFO L77 FloydHoareUtils]: At program point L531(line 531) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_append_#t~post3#1| 19))) (or (and (<= |ULTIMATE.start_main_~length~0#1| 3) .cse0 (< 2 |ULTIMATE.start_main_~length~0#1|) (<= 3 |ULTIMATE.start_append_#t~post3#1|)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 17 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and (= |ULTIMATE.start_append_#t~post3#1| 0) (= |ULTIMATE.start_main_~length~0#1| 0)) (and (<= 11 |ULTIMATE.start_append_#t~post3#1|) .cse0 (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (< 9 |ULTIMATE.start_main_~length~0#1|) (<= 10 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= |ULTIMATE.start_main_~length~0#1| 16) .cse0 (<= 16 |ULTIMATE.start_append_#t~post3#1|) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) .cse0 (<= 9 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (<= 19 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 5 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 6) (<= 6 |ULTIMATE.start_append_#t~post3#1|)) (and (<= 8 |ULTIMATE.start_append_#t~post3#1|) (< 7 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= 4 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 4)) (and (<= 18 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 14 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 15 |ULTIMATE.start_append_#t~post3#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) .cse0 (<= 12 |ULTIMATE.start_append_#t~post3#1|) (< 11 |ULTIMATE.start_main_~length~0#1|)) (and (<= 1 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 1) .cse0 (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (< 1 |ULTIMATE.start_main_~length~0#1|) (<= 2 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 2)) (and .cse0 (< 4 |ULTIMATE.start_main_~length~0#1|) (<= 5 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 |ULTIMATE.start_append_#t~post3#1|) (< 6 |ULTIMATE.start_main_~length~0#1|)))) [2024-11-13 22:04:00,496 INFO L77 FloydHoareUtils]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_append_#t~post3#1| 19))) (or (and (<= |ULTIMATE.start_main_~length~0#1| 3) .cse0 (< 2 |ULTIMATE.start_main_~length~0#1|) (<= 3 |ULTIMATE.start_append_#t~post3#1|)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 17 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and (= |ULTIMATE.start_append_#t~post3#1| 0) (= |ULTIMATE.start_main_~length~0#1| 0)) (and (<= 11 |ULTIMATE.start_append_#t~post3#1|) .cse0 (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (< 9 |ULTIMATE.start_main_~length~0#1|) (<= 10 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= |ULTIMATE.start_main_~length~0#1| 16) .cse0 (<= 16 |ULTIMATE.start_append_#t~post3#1|) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) .cse0 (<= 9 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (<= 19 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 5 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 6) (<= 6 |ULTIMATE.start_append_#t~post3#1|)) (and (<= 8 |ULTIMATE.start_append_#t~post3#1|) (< 7 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= 4 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 4)) (and (<= 18 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 14 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 15 |ULTIMATE.start_append_#t~post3#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) .cse0 (<= 12 |ULTIMATE.start_append_#t~post3#1|) (< 11 |ULTIMATE.start_main_~length~0#1|)) (and (<= 1 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 1) .cse0 (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (< 1 |ULTIMATE.start_main_~length~0#1|) (<= 2 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 2)) (and .cse0 (< 4 |ULTIMATE.start_main_~length~0#1|) (<= 5 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 |ULTIMATE.start_append_#t~post3#1|) (< 6 |ULTIMATE.start_main_~length~0#1|)))) [2024-11-13 22:04:00,496 INFO L77 FloydHoareUtils]: At program point L560(line 560) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post22#1| 16) (< 15 |ULTIMATE.start_main_#t~post22#1|)) (and (< 14 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 15)) (and (<= |ULTIMATE.start_main_#t~post22#1| 12) (< 11 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 10) (< 9 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 19) (< 18 |ULTIMATE.start_main_#t~post22#1|)) (and (< 6 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 7)) (and (< 12 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 13)) (and (< 16 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 17)) (and (<= 1 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 1)) (and (< 7 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 8)) (and (< 10 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 11)) (and (< 8 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 9)) (and (<= |ULTIMATE.start_main_#t~post22#1| 5) (< 4 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 3) (< 2 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 2) (< 1 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 4) (< 3 |ULTIMATE.start_main_#t~post22#1|)) (and (< 17 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 18)) (and (<= |ULTIMATE.start_main_#t~post22#1| 6) (< 5 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 14) (< 13 |ULTIMATE.start_main_#t~post22#1|))) [2024-11-13 22:04:00,502 INFO L77 FloydHoareUtils]: At program point L560-1(line 560) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post22#1| 19) [2024-11-13 22:04:00,502 INFO L77 FloydHoareUtils]: At program point L556-1(lines 556 561) the Hoare annotation is: (<= |ULTIMATE.start_main_~length~0#1| 19) [2024-11-13 22:04:00,502 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 560) no Hoare annotation was computed. [2024-11-13 22:04:00,502 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-11-13 22:04:00,502 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 554) no Hoare annotation was computed. [2024-11-13 22:04:00,502 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-11-13 22:04:00,503 INFO L77 FloydHoareUtils]: At program point L545(line 545) the Hoare annotation is: (or (and (<= 16 ~c~0) (< 14 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 15)) (and (<= 8 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 7) (< 6 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 1 ~c~0) (= 0 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 14 ~c~0) (< 12 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 13)) (and (<= |ULTIMATE.start_main_#t~post11#1| 6) (<= 7 ~c~0) (< 5 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 19 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 18) (< 17 |ULTIMATE.start_main_#t~post11#1|)) (and (< 9 |ULTIMATE.start_main_#t~post11#1|) (<= 11 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 10)) (and (<= 18 ~c~0) (< 16 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 17)) (and (<= 10 ~c~0) (< 8 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 9)) (and (<= |ULTIMATE.start_main_#t~post11#1| 12) (<= 13 ~c~0) (< 11 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 6 ~c~0) (< 4 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 5)) (and (<= |ULTIMATE.start_main_#t~post11#1| 11) (<= 12 ~c~0) (< 10 |ULTIMATE.start_main_#t~post11#1|)) (and (< 13 |ULTIMATE.start_main_#t~post11#1|) (<= 15 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 14)) (and (<= |ULTIMATE.start_main_#t~post11#1| 16) (<= 17 ~c~0) (< 15 |ULTIMATE.start_main_#t~post11#1|)) (and (< 3 |ULTIMATE.start_main_#t~post11#1|) (<= 5 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 4)) (and (< 7 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 8) (<= 9 ~c~0)) (and (<= 3 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 2) (< 1 |ULTIMATE.start_main_#t~post11#1|)) (and (< 18 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 19) (< 19 ~c~0)) (and (<= 1 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 1) (<= 2 ~c~0)) (and (<= |ULTIMATE.start_main_#t~post11#1| 3) (<= 4 ~c~0) (< 2 |ULTIMATE.start_main_#t~post11#1|))) [2024-11-13 22:04:00,504 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:04:00,504 INFO L77 FloydHoareUtils]: At program point L545-1(line 545) the Hoare annotation is: (or (and (<= 16 ~c~0) (< 14 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 15)) (and (<= 8 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 7) (< 6 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 1 ~c~0) (= 0 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 14 ~c~0) (< 12 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 13)) (and (<= |ULTIMATE.start_main_#t~post11#1| 6) (<= 7 ~c~0) (< 5 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 19 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 18) (< 17 |ULTIMATE.start_main_#t~post11#1|)) (and (< 9 |ULTIMATE.start_main_#t~post11#1|) (<= 11 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 10)) (and (<= 18 ~c~0) (< 16 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 17)) (and (<= 10 ~c~0) (< 8 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 9)) (and (<= |ULTIMATE.start_main_#t~post11#1| 12) (<= 13 ~c~0) (< 11 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 6 ~c~0) (< 4 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 5)) (and (<= |ULTIMATE.start_main_#t~post11#1| 11) (<= 12 ~c~0) (< 10 |ULTIMATE.start_main_#t~post11#1|)) (and (< 13 |ULTIMATE.start_main_#t~post11#1|) (<= 15 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 14)) (and (<= |ULTIMATE.start_main_#t~post11#1| 16) (<= 17 ~c~0) (< 15 |ULTIMATE.start_main_#t~post11#1|)) (and (< 3 |ULTIMATE.start_main_#t~post11#1|) (<= 5 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 4)) (and (< 7 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 8) (<= 9 ~c~0)) (and (<= 3 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 2) (< 1 |ULTIMATE.start_main_#t~post11#1|)) (and (< 18 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 19) (< 19 ~c~0)) (and (<= 1 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 1) (<= 2 ~c~0)) (and (<= |ULTIMATE.start_main_#t~post11#1| 3) (<= 4 ~c~0) (< 2 |ULTIMATE.start_main_#t~post11#1|))) [2024-11-13 22:04:00,504 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 554) no Hoare annotation was computed. [2024-11-13 22:04:00,505 INFO L77 FloydHoareUtils]: At program point L554(line 554) the Hoare annotation is: (or (and (< 15 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 16)) (and (<= |ULTIMATE.start_main_#t~post18#1| 13) (< 12 |ULTIMATE.start_main_#t~post18#1|)) (and (< 3 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 4)) (and (< 17 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 18)) (and (<= |ULTIMATE.start_main_#t~post18#1| 3) (< 2 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 10) (< 9 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 2) (< 1 |ULTIMATE.start_main_#t~post18#1|)) (and (< 10 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 11)) (and (<= |ULTIMATE.start_main_#t~post18#1| 14) (< 13 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 20) (< 19 |ULTIMATE.start_main_#t~post18#1|)) (and (< 16 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 17)) (and (<= |ULTIMATE.start_main_#t~post18#1| 6) (< 5 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 19) (< 18 |ULTIMATE.start_main_#t~post18#1|)) (and (< 11 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 12)) (and (<= |ULTIMATE.start_main_#t~post18#1| 15) (< 14 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 8) (< 7 |ULTIMATE.start_main_#t~post18#1|)) (and (< 4 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 5)) (and (<= |ULTIMATE.start_main_#t~post18#1| 9) (< 8 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 1) (<= 1 |ULTIMATE.start_main_#t~post18#1|)) (and (< 6 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 7))) [2024-11-13 22:04:00,505 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:04:00,505 INFO L77 FloydHoareUtils]: At program point L554-1(line 554) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post18#1| 20) [2024-11-13 22:04:00,505 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-11-13 22:04:00,505 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 560) no Hoare annotation was computed. [2024-11-13 22:04:00,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:04:00 ImpRootNode [2024-11-13 22:04:00,551 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:04:00,552 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:04:00,552 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:04:00,552 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:04:00,554 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:56" (3/4) ... [2024-11-13 22:04:00,556 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:04:00,567 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 22:04:00,568 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 22:04:00,568 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:04:00,568 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:04:00,645 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:04:00,645 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:04:00,645 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:04:00,646 INFO L158 Benchmark]: Toolchain (without parser) took 245470.87ms. Allocated memory was 117.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 93.2MB in the beginning and 1.9GB in the end (delta: -1.9GB). Peak memory consumption was 771.2MB. Max. memory is 16.1GB. [2024-11-13 22:04:00,647 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:00,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 552.86ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 76.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:00,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.37ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 74.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:00,648 INFO L158 Benchmark]: Boogie Preprocessor took 38.31ms. Allocated memory is still 117.4MB. Free memory was 74.2MB in the beginning and 73.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:00,648 INFO L158 Benchmark]: RCFGBuilder took 470.31ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 53.9MB in the end (delta: 19.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:04:00,649 INFO L158 Benchmark]: CodeCheck took 244264.12ms. Allocated memory was 117.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 53.9MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 720.9MB. Max. memory is 16.1GB. [2024-11-13 22:04:00,649 INFO L158 Benchmark]: Witness Printer took 93.59ms. Allocated memory is still 2.7GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:04:00,651 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 22 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 233.5s, OverallIterations: 92, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22907 SdHoareTripleChecker+Valid, 199.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20267 mSDsluCounter, 589 SdHoareTripleChecker+Invalid, 177.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 22616 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 89256 IncrementalHoareTripleChecker+Invalid, 111872 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 22616 mSolverCounterUnsat, 589 mSDtfsCounter, 89256 mSolverCounterSat, 2.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42406 GetRequests, 36500 SyntacticMatches, 4822 SemanticMatches, 1084 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591048 ImplicationChecksByTransitivity, 180.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 62.5s InterpolantComputationTime, 5656 NumberOfCodeBlocks, 5656 NumberOfCodeBlocksAsserted, 91 NumberOfCheckSat, 5565 ConstructedInterpolants, 0 QuantifiedInterpolants, 16641 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 91 InterpolantComputations, 10 PerfectInterpolantSequences, 9038/34713 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 531]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 531]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 554]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 554]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 560]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 560]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 556]: Loop Invariant Derived loop invariant: (length <= 19) - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((c <= 19) && (8 < length)) && (length <= 9)) && (9 <= c)) || ((((c <= 19) && (16 < length)) && (17 <= c)) && (length <= 17))) || ((((c <= 19) && (6 <= c)) && (5 < length)) && (length <= 6))) || ((((c <= 19) && (1 < length)) && (length <= 2)) && (2 <= c))) || ((((c <= 19) && (5 <= c)) && (4 < length)) && (length <= 5))) || ((((c <= 19) && (length <= 15)) && (14 < length)) && (15 <= c))) || ((((c <= 19) && (10 <= c)) && (9 < length)) && (length <= 10))) || ((((c <= 19) && (length <= 1)) && (1 <= c)) && (1 <= length))) || ((((c <= 19) && (12 < length)) && (length <= 13)) && (13 <= c))) || ((c == 0) && (length == 0))) || ((((c <= 19) && (length <= 16)) && (16 <= c)) && (15 < length))) || ((((3 < length) && (c <= 19)) && (length <= 4)) && (4 <= c))) || ((((c <= 19) && (length <= 12)) && (11 < length)) && (12 <= c))) || ((((c <= 19) && (13 < length)) && (14 <= c)) && (length <= 14))) || ((((c <= 19) && (19 <= c)) && (length <= 19)) && (18 < length))) || ((((c <= 19) && (11 <= c)) && (10 < length)) && (length <= 11))) || ((((c <= 19) && (7 < length)) && (8 <= c)) && (length <= 8))) || ((((c <= 19) && (length <= 3)) && (3 <= c)) && (2 < length))) || ((((c <= 19) && (length <= 7)) && (7 <= c)) && (6 < length))) || ((((c <= 19) && (18 <= c)) && (length <= 18)) && (17 < length))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 552.86ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 76.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.37ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 74.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.31ms. Allocated memory is still 117.4MB. Free memory was 74.2MB in the beginning and 73.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 470.31ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 53.9MB in the end (delta: 19.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 244264.12ms. Allocated memory was 117.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 53.9MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 720.9MB. Max. memory is 16.1GB. * Witness Printer took 93.59ms. Allocated memory is still 2.7GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:04:00,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55628f93-22ee-46d9-95c0-271f1d008b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE