./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0232_1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0232_1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b --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 f7b1141c3157e34a4974729c197a93a4b99ad75fc020122df5d99d43bcc85e27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:38:41,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:38:41,395 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:38:41,399 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:38:41,400 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:38:41,417 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:38:41,418 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:38:41,418 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:38:41,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:38:41,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:38:41,419 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:38:41,420 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:38:41,420 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:38:41,420 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:38:41,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:38:41,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:38:41,421 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_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> f7b1141c3157e34a4974729c197a93a4b99ad75fc020122df5d99d43bcc85e27 [2024-12-05 21:38:41,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:38:41,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:38:41,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:38:41,639 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:38:41,639 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:38:41,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext-properties/test-0232_1-2.i [2024-12-05 21:38:44,306 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/data/ecf9e31ca/f4e4b1ac8d604df6b3d4748b154cf048/FLAG48e22e034 [2024-12-05 21:38:44,524 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:38:44,525 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/sv-benchmarks/c/list-ext-properties/test-0232_1-2.i [2024-12-05 21:38:44,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/data/ecf9e31ca/f4e4b1ac8d604df6b3d4748b154cf048/FLAG48e22e034 [2024-12-05 21:38:44,547 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/data/ecf9e31ca/f4e4b1ac8d604df6b3d4748b154cf048 [2024-12-05 21:38:44,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:38:44,550 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:38:44,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:38:44,552 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:38:44,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:38:44,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7a5142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44, skipping insertion in model container [2024-12-05 21:38:44,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:38:44,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:38:44,811 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:38:44,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:38:44,873 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:38:44,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44 WrapperNode [2024-12-05 21:38:44,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:38:44,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:38:44,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:38:44,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:38:44,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,889 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,907 INFO L138 Inliner]: procedures = 126, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 96 [2024-12-05 21:38:44,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:38:44,907 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:38:44,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:38:44,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:38:44,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,918 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,925 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:38:44,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:38:44,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:38:44,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:38:44,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:44" (1/1) ... [2024-12-05 21:38:44,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:38:44,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:38:44,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:38:44,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:38:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:38:45,080 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:38:45,082 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:38:45,236 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-12-05 21:38:45,237 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:38:45,290 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:38:45,290 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:38:45,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:45 BoogieIcfgContainer [2024-12-05 21:38:45,291 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:38:45,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:38:45,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:38:45,301 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:38:45,301 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:45" (1/1) ... [2024-12-05 21:38:45,309 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:38:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2024-12-05 21:38:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2024-12-05 21:38:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:38:45,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:45,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:45,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-12-05 21:38:45,584 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-12-05 21:38:45,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:38:45,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:45,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-12-05 21:38:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-12-05 21:38:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:38:45,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-05 21:38:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-05 21:38:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:38:46,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-05 21:38:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-05 21:38:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:38:46,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:46,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2024-12-05 21:38:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2024-12-05 21:38:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:38:46,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-12-05 21:38:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-12-05 21:38:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:38:46,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:46,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-12-05 21:38:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-12-05 21:38:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:38:46,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:46,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2024-12-05 21:38:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2024-12-05 21:38:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:38:47,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:47,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:47,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2024-12-05 21:38:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-12-05 21:38:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:38:47,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:47,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 43 states and 57 transitions. [2024-12-05 21:38:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 57 transitions. [2024-12-05 21:38:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:38:48,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:48,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 48 states and 65 transitions. [2024-12-05 21:38:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2024-12-05 21:38:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:38:48,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:48,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 47 states and 64 transitions. [2024-12-05 21:38:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 64 transitions. [2024-12-05 21:38:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:38:49,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:49,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 48 states and 65 transitions. [2024-12-05 21:38:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2024-12-05 21:38:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:38:49,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:49,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 51 states and 70 transitions. [2024-12-05 21:38:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 70 transitions. [2024-12-05 21:38:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:38:49,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2024-12-05 21:38:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2024-12-05 21:38:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:38:50,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:50,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-12-05 21:38:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-12-05 21:38:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:38:50,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:50,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-12-05 21:38:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-12-05 21:38:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:38:51,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2024-12-05 21:38:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2024-12-05 21:38:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:38:51,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:51,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 70 states and 94 transitions. [2024-12-05 21:38:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 94 transitions. [2024-12-05 21:38:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:38:52,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2024-12-05 21:38:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2024-12-05 21:38:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:38:53,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:53,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 108 transitions. [2024-12-05 21:38:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2024-12-05 21:38:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:38:54,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:54,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2024-12-05 21:38:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2024-12-05 21:38:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:38:54,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 88 states and 118 transitions. [2024-12-05 21:38:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 118 transitions. [2024-12-05 21:38:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:38:56,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 92 states and 124 transitions. [2024-12-05 21:38:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 124 transitions. [2024-12-05 21:38:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:38:57,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:57,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2024-12-05 21:38:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2024-12-05 21:38:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:38:58,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:58,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 100 states and 135 transitions. [2024-12-05 21:38:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 135 transitions. [2024-12-05 21:38:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:38:58,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 106 states and 142 transitions. [2024-12-05 21:39:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 142 transitions. [2024-12-05 21:39:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:39:00,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:00,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 110 states and 148 transitions. [2024-12-05 21:39:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2024-12-05 21:39:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:39:01,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:01,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 115 states and 156 transitions. [2024-12-05 21:39:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 156 transitions. [2024-12-05 21:39:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:39:02,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:02,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2024-12-05 21:39:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2024-12-05 21:39:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:39:02,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:02,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 85 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2024-12-05 21:39:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2024-12-05 21:39:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:39:04,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:04,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 128 states and 172 transitions. [2024-12-05 21:39:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 172 transitions. [2024-12-05 21:39:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:39:05,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:05,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 133 states and 180 transitions. [2024-12-05 21:39:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 180 transitions. [2024-12-05 21:39:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:39:07,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:07,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 136 states and 183 transitions. [2024-12-05 21:39:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 183 transitions. [2024-12-05 21:39:08,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:39:08,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:08,625 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 120 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 142 states and 190 transitions. [2024-12-05 21:39:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2024-12-05 21:39:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:39:10,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:10,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:11,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 146 states and 196 transitions. [2024-12-05 21:39:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 196 transitions. [2024-12-05 21:39:11,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:39:11,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:11,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 151 states and 204 transitions. [2024-12-05 21:39:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 204 transitions. [2024-12-05 21:39:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:39:13,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:13,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 154 states and 207 transitions. [2024-12-05 21:39:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 207 transitions. [2024-12-05 21:39:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:39:13,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:13,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 161 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:16,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 160 states and 214 transitions. [2024-12-05 21:39:16,283 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 214 transitions. [2024-12-05 21:39:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:16,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:16,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 164 states and 220 transitions. [2024-12-05 21:39:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 220 transitions. [2024-12-05 21:39:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:39:17,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:17,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 169 states and 228 transitions. [2024-12-05 21:39:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 228 transitions. [2024-12-05 21:39:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:39:19,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:19,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 172 states and 231 transitions. [2024-12-05 21:39:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 231 transitions. [2024-12-05 21:39:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:39:20,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:20,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 208 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 178 states and 238 transitions. [2024-12-05 21:39:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 238 transitions. [2024-12-05 21:39:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:39:22,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:22,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 182 states and 244 transitions. [2024-12-05 21:39:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 244 transitions. [2024-12-05 21:39:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:39:24,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:24,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:24,657 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 187 states and 252 transitions. [2024-12-05 21:39:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 252 transitions. [2024-12-05 21:39:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:39:26,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 190 states and 255 transitions. [2024-12-05 21:39:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 255 transitions. [2024-12-05 21:39:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:39:27,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:27,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 261 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 196 states and 262 transitions. [2024-12-05 21:39:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 262 transitions. [2024-12-05 21:39:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:39:29,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:29,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 200 states and 268 transitions. [2024-12-05 21:39:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 268 transitions. [2024-12-05 21:39:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:39:31,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 205 states and 276 transitions. [2024-12-05 21:39:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 276 transitions. [2024-12-05 21:39:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:39:33,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:33,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 208 states and 279 transitions. [2024-12-05 21:39:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 279 transitions. [2024-12-05 21:39:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:39:34,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 320 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 214 states and 286 transitions. [2024-12-05 21:39:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 286 transitions. [2024-12-05 21:39:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:39:38,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:38,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:38,834 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 218 states and 292 transitions. [2024-12-05 21:39:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 292 transitions. [2024-12-05 21:39:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:39:40,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:40,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:42,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 223 states and 300 transitions. [2024-12-05 21:39:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 300 transitions. [2024-12-05 21:39:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:39:42,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:42,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 226 states and 303 transitions. [2024-12-05 21:39:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 303 transitions. [2024-12-05 21:39:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:39:43,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 385 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 232 states and 310 transitions. [2024-12-05 21:39:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 310 transitions. [2024-12-05 21:39:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:39:47,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 236 states and 316 transitions. [2024-12-05 21:39:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 316 transitions. [2024-12-05 21:39:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:39:49,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 241 states and 324 transitions. [2024-12-05 21:39:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 324 transitions. [2024-12-05 21:39:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:39:51,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:51,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 244 states and 327 transitions. [2024-12-05 21:39:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 327 transitions. [2024-12-05 21:39:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:39:53,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:53,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 456 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 250 states and 334 transitions. [2024-12-05 21:39:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 334 transitions. [2024-12-05 21:39:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:39:57,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:57,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 254 states and 340 transitions. [2024-12-05 21:39:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 340 transitions. [2024-12-05 21:39:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:39:59,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:59,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 259 states and 348 transitions. [2024-12-05 21:40:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 348 transitions. [2024-12-05 21:40:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:40:02,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:02,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 262 states and 351 transitions. [2024-12-05 21:40:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 351 transitions. [2024-12-05 21:40:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:40:03,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 533 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 268 states and 358 transitions. [2024-12-05 21:40:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 358 transitions. [2024-12-05 21:40:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:40:07,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:07,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 272 states and 364 transitions. [2024-12-05 21:40:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 364 transitions. [2024-12-05 21:40:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:40:10,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:10,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 277 states and 372 transitions. [2024-12-05 21:40:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 372 transitions. [2024-12-05 21:40:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:40:13,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:13,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:14,010 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 280 states and 375 transitions. [2024-12-05 21:40:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 375 transitions. [2024-12-05 21:40:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 21:40:14,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 616 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 286 states and 382 transitions. [2024-12-05 21:40:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 382 transitions. [2024-12-05 21:40:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:40:19,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:19,947 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 290 states and 388 transitions. [2024-12-05 21:40:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 388 transitions. [2024-12-05 21:40:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:40:21,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:21,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 295 states and 396 transitions. [2024-12-05 21:40:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 396 transitions. [2024-12-05 21:40:24,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:40:24,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:24,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 298 states and 399 transitions. [2024-12-05 21:40:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 399 transitions. [2024-12-05 21:40:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:40:26,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:26,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 705 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 304 states and 406 transitions. [2024-12-05 21:40:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 406 transitions. [2024-12-05 21:40:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 21:40:31,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:31,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 308 states and 412 transitions. [2024-12-05 21:40:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 412 transitions. [2024-12-05 21:40:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 21:40:34,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 313 states and 420 transitions. [2024-12-05 21:40:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 420 transitions. [2024-12-05 21:40:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:40:37,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:37,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 316 states and 423 transitions. [2024-12-05 21:40:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 423 transitions. [2024-12-05 21:40:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 21:40:39,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 800 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 322 states and 430 transitions. [2024-12-05 21:40:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 430 transitions. [2024-12-05 21:40:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 21:40:44,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:44,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 326 states and 436 transitions. [2024-12-05 21:40:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 436 transitions. [2024-12-05 21:40:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 21:40:47,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 331 states and 444 transitions. [2024-12-05 21:40:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 444 transitions. [2024-12-05 21:40:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:40:51,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:51,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 334 states and 447 transitions. [2024-12-05 21:40:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 447 transitions. [2024-12-05 21:40:53,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:40:53,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:53,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 901 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 340 states and 454 transitions. [2024-12-05 21:40:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 454 transitions. [2024-12-05 21:40:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:40:59,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 344 states and 460 transitions. [2024-12-05 21:41:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 460 transitions. [2024-12-05 21:41:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:41:02,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:02,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 349 states and 468 transitions. [2024-12-05 21:41:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 468 transitions. [2024-12-05 21:41:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 21:41:06,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 352 states and 471 transitions. [2024-12-05 21:41:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 471 transitions. [2024-12-05 21:41:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:41:08,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:08,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 1008 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 358 states and 478 transitions. [2024-12-05 21:41:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 478 transitions. [2024-12-05 21:41:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:41:14,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:14,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 362 states and 484 transitions. [2024-12-05 21:41:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 484 transitions. [2024-12-05 21:41:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:41:18,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:18,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 367 states and 492 transitions. [2024-12-05 21:41:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 492 transitions. [2024-12-05 21:41:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:41:22,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 370 states and 495 transitions. [2024-12-05 21:41:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 495 transitions. [2024-12-05 21:41:24,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:41:24,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 1121 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 376 states and 502 transitions. [2024-12-05 21:41:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 502 transitions. [2024-12-05 21:41:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:41:29,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:29,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 380 states and 508 transitions. [2024-12-05 21:41:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 508 transitions. [2024-12-05 21:41:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:41:33,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 385 states and 516 transitions. [2024-12-05 21:41:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 516 transitions. [2024-12-05 21:41:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:41:39,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:39,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 388 states and 519 transitions. [2024-12-05 21:41:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 519 transitions. [2024-12-05 21:41:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:41:41,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:41,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 1240 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 240 states and 258 transitions. [2024-12-05 21:41:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 258 transitions. [2024-12-05 21:41:46,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 21:41:46,332 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 92 iterations. [2024-12-05 21:41:46,340 INFO L726 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-12-05 21:41:55,740 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-12-05 21:41:55,741 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))) [2024-12-05 21:41:55,741 INFO L77 FloydHoareUtils]: At program point L543-2(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|)))) [2024-12-05 21:41:55,742 INFO L77 FloydHoareUtils]: At program point L543-4(lines 540 561) 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))) [2024-12-05 21:41:55,742 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|)))) [2024-12-05 21:41:55,742 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|)))) [2024-12-05 21:41:55,742 INFO L77 FloydHoareUtils]: At program point L552(line 552) 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))) [2024-12-05 21:41:55,743 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 558) no Hoare annotation was computed. [2024-12-05 21:41:55,743 INFO L77 FloydHoareUtils]: At program point L552-1(line 552) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post18#1| 20) [2024-12-05 21:41:55,743 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-12-05 21:41:55,743 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 552) no Hoare annotation was computed. [2024-12-05 21:41:55,743 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-12-05 21:41:55,744 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|))) [2024-12-05 21:41:55,744 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 21:41:55,744 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|))) [2024-12-05 21:41:55,744 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 552) no Hoare annotation was computed. [2024-12-05 21:41:55,744 INFO L77 FloydHoareUtils]: At program point L558(line 558) 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|))) [2024-12-05 21:41:55,744 INFO L77 FloydHoareUtils]: At program point L558-1(line 558) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post22#1| 19) [2024-12-05 21:41:55,744 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 21:41:55,744 INFO L77 FloydHoareUtils]: At program point L554-2(lines 554 559) the Hoare annotation is: (<= |ULTIMATE.start_main_~length~0#1| 19) [2024-12-05 21:41:55,744 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-12-05 21:41:55,744 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 558) no Hoare annotation was computed. [2024-12-05 21:41:55,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:41:55 ImpRootNode [2024-12-05 21:41:55,756 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:41:55,756 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:41:55,756 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:41:55,756 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:41:55,757 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:45" (3/4) ... [2024-12-05 21:41:55,758 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 21:41:55,762 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-05 21:41:55,763 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-05 21:41:55,763 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 21:41:55,763 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 21:41:55,829 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 21:41:55,829 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 21:41:55,830 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:41:55,830 INFO L158 Benchmark]: Toolchain (without parser) took 191280.27ms. Allocated memory was 117.4MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 91.6MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 699.0MB. Max. memory is 16.1GB. [2024-12-05 21:41:55,831 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:55,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.17ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 74.3MB in the end (delta: 17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:55,831 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.02ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 72.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:55,831 INFO L158 Benchmark]: Boogie Preprocessor took 25.71ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:55,832 INFO L158 Benchmark]: RCFGBuilder took 356.71ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 53.3MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:41:55,832 INFO L158 Benchmark]: CodeCheck took 190464.33ms. Allocated memory was 117.4MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 53.3MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 657.0MB. Max. memory is 16.1GB. [2024-12-05 21:41:55,832 INFO L158 Benchmark]: Witness Printer took 73.49ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:55,834 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: 181.0s, OverallIterations: 92, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22559 SdHoareTripleChecker+Valid, 152.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20283 mSDsluCounter, 500 SdHoareTripleChecker+Invalid, 136.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 22455 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 89132 IncrementalHoareTripleChecker+Invalid, 111587 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 22455 mSolverCounterUnsat, 500 mSDtfsCounter, 89132 mSolverCounterSat, 1.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42406 GetRequests, 36500 SyntacticMatches, 4822 SemanticMatches, 1084 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591089 ImplicationChecksByTransitivity, 139.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 49.0s 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, ConComCheckerStatistics: 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: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: 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: 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))) - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: (length <= 19) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.17ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 74.3MB in the end (delta: 17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.02ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 72.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.71ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 356.71ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 53.3MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 190464.33ms. Allocated memory was 117.4MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 53.3MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 657.0MB. Max. memory is 16.1GB. * Witness Printer took 73.49ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 21:41:55,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b64823b8-6d04-45a7-9c30-3dd30d6c160e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE