./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/heapsort.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/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_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/heapsort.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8e7c8e5dc2a9e8f11b25d1bb9948f05f37b9553e3dc9f8bd8213088dea43cb37 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:10:10,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:10:10,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:10:10,193 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:10:10,193 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:10:10,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:10:10,213 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:10:10,214 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:10:10,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:10:10,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:10:10,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:10:10,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:10:10,214 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:10:10,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:10:10,215 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:10:10,215 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:10:10,216 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:10:10,216 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:10:10,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:10:10,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:10:10,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:10:10,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:10:10,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:10:10,216 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:10:10,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:10:10,216 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_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e7c8e5dc2a9e8f11b25d1bb9948f05f37b9553e3dc9f8bd8213088dea43cb37 [2024-12-06 00:10:10,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:10:10,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:10:10,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:10:10,424 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:10:10,424 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:10:10,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-invgen/heapsort.i [2024-12-06 00:10:13,067 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/data/4851ced83/f15a813ec1d04200af694c3981fd8a9b/FLAGd34ee66cf [2024-12-06 00:10:13,248 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:10:13,250 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/sv-benchmarks/c/loop-invgen/heapsort.i [2024-12-06 00:10:13,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/data/4851ced83/f15a813ec1d04200af694c3981fd8a9b/FLAGd34ee66cf [2024-12-06 00:10:13,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/data/4851ced83/f15a813ec1d04200af694c3981fd8a9b [2024-12-06 00:10:13,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:10:13,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:10:13,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:10:13,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:10:13,279 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:10:13,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28effe1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13, skipping insertion in model container [2024-12-06 00:10:13,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,294 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:10:13,426 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/sv-benchmarks/c/loop-invgen/heapsort.i[893,906] [2024-12-06 00:10:13,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:10:13,448 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:10:13,458 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/sv-benchmarks/c/loop-invgen/heapsort.i[893,906] [2024-12-06 00:10:13,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:10:13,477 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:10:13,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13 WrapperNode [2024-12-06 00:10:13,478 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:10:13,479 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:10:13,479 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:10:13,479 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:10:13,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,507 INFO L138 Inliner]: procedures = 16, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 76 [2024-12-06 00:10:13,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:10:13,508 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:10:13,508 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:10:13,508 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:10:13,515 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,517 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,520 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,521 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,524 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,526 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:10:13,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:10:13,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:10:13,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:10:13,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:10:13,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:10:13,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:10:13,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:10:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:10:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:10:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:10:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:10:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:10:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:10:13,632 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:10:13,633 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:10:13,765 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 00:10:13,765 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:10:13,806 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:10:13,806 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:10:13,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:10:13 BoogieIcfgContainer [2024-12-06 00:10:13,807 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:10:13,807 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:10:13,807 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:10:13,815 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:10:13,815 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:10:13" (1/1) ... [2024-12-06 00:10:13,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:10:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2024-12-06 00:10:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2024-12-06 00:10:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:10:13,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:13,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 36 states and 66 transitions. [2024-12-06 00:10:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 66 transitions. [2024-12-06 00:10:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:10:14,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:14,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 39 states and 72 transitions. [2024-12-06 00:10:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-12-06 00:10:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:10:14,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 82 transitions. [2024-12-06 00:10:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 82 transitions. [2024-12-06 00:10:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:10:14,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:14,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 45 states and 87 transitions. [2024-12-06 00:10:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-12-06 00:10:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:10:14,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 50 states and 102 transitions. [2024-12-06 00:10:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 102 transitions. [2024-12-06 00:10:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:10:15,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:15,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:16,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 55 states and 115 transitions. [2024-12-06 00:10:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 115 transitions. [2024-12-06 00:10:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:10:16,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:16,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 58 states and 124 transitions. [2024-12-06 00:10:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 124 transitions. [2024-12-06 00:10:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:10:16,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:16,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:17,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:17,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 62 states and 134 transitions. [2024-12-06 00:10:17,309 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 134 transitions. [2024-12-06 00:10:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:10:17,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:17,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 64 states and 139 transitions. [2024-12-06 00:10:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 139 transitions. [2024-12-06 00:10:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:10:17,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:17,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 70 states and 155 transitions. [2024-12-06 00:10:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 155 transitions. [2024-12-06 00:10:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:10:18,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:18,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 74 states and 163 transitions. [2024-12-06 00:10:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 163 transitions. [2024-12-06 00:10:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:10:18,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:18,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 75 states and 166 transitions. [2024-12-06 00:10:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 166 transitions. [2024-12-06 00:10:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:10:19,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:10:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 77 states and 173 transitions. [2024-12-06 00:10:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 173 transitions. [2024-12-06 00:10:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:10:20,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:20,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:10:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 79 states and 176 transitions. [2024-12-06 00:10:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 176 transitions. [2024-12-06 00:10:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:10:20,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:20,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:10:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 87 states and 201 transitions. [2024-12-06 00:10:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 201 transitions. [2024-12-06 00:10:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:10:22,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:22,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:10:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 94 states and 219 transitions. [2024-12-06 00:10:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 219 transitions. [2024-12-06 00:10:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:10:24,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:24,457 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:10:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 98 states and 227 transitions. [2024-12-06 00:10:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 227 transitions. [2024-12-06 00:10:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:10:25,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:25,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:10:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 101 states and 233 transitions. [2024-12-06 00:10:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 233 transitions. [2024-12-06 00:10:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:10:25,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:25,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:10:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 102 states and 236 transitions. [2024-12-06 00:10:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 236 transitions. [2024-12-06 00:10:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:10:26,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:26,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:10:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 104 states and 245 transitions. [2024-12-06 00:10:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 245 transitions. [2024-12-06 00:10:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:10:26,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:10:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 107 states and 253 transitions. [2024-12-06 00:10:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 253 transitions. [2024-12-06 00:10:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:10:28,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:28,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:10:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 107 states and 252 transitions. [2024-12-06 00:10:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 252 transitions. [2024-12-06 00:10:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:10:28,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 00:10:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 111 states and 262 transitions. [2024-12-06 00:10:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 262 transitions. [2024-12-06 00:10:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:10:29,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:10:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 120 states and 289 transitions. [2024-12-06 00:10:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 289 transitions. [2024-12-06 00:10:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:10:31,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:31,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:10:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 126 states and 303 transitions. [2024-12-06 00:10:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 303 transitions. [2024-12-06 00:10:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:10:32,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:32,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:10:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 131 states and 314 transitions. [2024-12-06 00:10:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 314 transitions. [2024-12-06 00:10:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:10:34,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:34,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:10:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 133 states and 318 transitions. [2024-12-06 00:10:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 318 transitions. [2024-12-06 00:10:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:10:35,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:10:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 144 states and 352 transitions. [2024-12-06 00:10:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 352 transitions. [2024-12-06 00:10:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:10:38,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:38,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:10:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 144 states and 351 transitions. [2024-12-06 00:10:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 351 transitions. [2024-12-06 00:10:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:10:39,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:39,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:10:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 152 states and 380 transitions. [2024-12-06 00:10:41,207 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 380 transitions. [2024-12-06 00:10:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:10:41,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:41,258 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 00:10:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 157 states and 389 transitions. [2024-12-06 00:10:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 389 transitions. [2024-12-06 00:10:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:10:42,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:42,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 00:10:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 162 states and 398 transitions. [2024-12-06 00:10:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 398 transitions. [2024-12-06 00:10:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:10:43,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 00:10:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 167 states and 407 transitions. [2024-12-06 00:10:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 407 transitions. [2024-12-06 00:10:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:10:44,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:44,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:44,675 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 00:10:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 172 states and 415 transitions. [2024-12-06 00:10:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 415 transitions. [2024-12-06 00:10:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:10:45,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:45,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 00:10:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 178 states and 431 transitions. [2024-12-06 00:10:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 431 transitions. [2024-12-06 00:10:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:10:47,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:47,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 00:10:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 184 states and 442 transitions. [2024-12-06 00:10:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 442 transitions. [2024-12-06 00:10:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:10:48,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:10:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 189 states and 450 transitions. [2024-12-06 00:10:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 450 transitions. [2024-12-06 00:10:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:10:50,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:50,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:10:53,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 199 states and 481 transitions. [2024-12-06 00:10:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 481 transitions. [2024-12-06 00:10:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:10:53,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:10:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 200 states and 484 transitions. [2024-12-06 00:10:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 484 transitions. [2024-12-06 00:10:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:10:54,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:54,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:10:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 201 states and 488 transitions. [2024-12-06 00:10:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 488 transitions. [2024-12-06 00:10:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:10:55,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:11:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 220 states and 546 transitions. [2024-12-06 00:11:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 546 transitions. [2024-12-06 00:11:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:11:00,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:11:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 221 states and 547 transitions. [2024-12-06 00:11:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 547 transitions. [2024-12-06 00:11:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:11:02,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:02,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:11:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 227 states and 562 transitions. [2024-12-06 00:11:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 562 transitions. [2024-12-06 00:11:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:11:05,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:05,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:11:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 228 states and 563 transitions. [2024-12-06 00:11:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 563 transitions. [2024-12-06 00:11:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:11:05,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 00:11:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 231 states and 568 transitions. [2024-12-06 00:11:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 568 transitions. [2024-12-06 00:11:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:11:06,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:06,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 27 proven. 5 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:11:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 235 states and 584 transitions. [2024-12-06 00:11:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 584 transitions. [2024-12-06 00:11:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:11:07,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:07,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 31 proven. 1 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-06 00:11:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 245 states and 606 transitions. [2024-12-06 00:11:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 606 transitions. [2024-12-06 00:11:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:11:11,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:11,465 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-12-06 00:11:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:14,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 251 states and 618 transitions. [2024-12-06 00:11:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 618 transitions. [2024-12-06 00:11:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:11:14,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:14,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-12-06 00:11:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 252 states and 618 transitions. [2024-12-06 00:11:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 618 transitions. [2024-12-06 00:11:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:11:14,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:14,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-12-06 00:11:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:15,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 253 states and 618 transitions. [2024-12-06 00:11:15,713 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 618 transitions. [2024-12-06 00:11:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:11:15,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-12-06 00:11:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 259 states and 630 transitions. [2024-12-06 00:11:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 630 transitions. [2024-12-06 00:11:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:11:18,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-12-06 00:11:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 265 states and 645 transitions. [2024-12-06 00:11:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 645 transitions. [2024-12-06 00:11:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:11:21,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:21,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-12-06 00:11:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 266 states and 646 transitions. [2024-12-06 00:11:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 646 transitions. [2024-12-06 00:11:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:11:22,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:22,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-12-06 00:11:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 267 states and 647 transitions. [2024-12-06 00:11:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 647 transitions. [2024-12-06 00:11:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:11:23,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:23,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 35 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 00:11:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 273 states and 665 transitions. [2024-12-06 00:11:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 665 transitions. [2024-12-06 00:11:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:11:27,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:27,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:27,764 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:11:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 277 states and 670 transitions. [2024-12-06 00:11:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 670 transitions. [2024-12-06 00:11:29,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:11:29,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:29,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 39 proven. 5 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-12-06 00:11:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 279 states and 671 transitions. [2024-12-06 00:11:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 671 transitions. [2024-12-06 00:11:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 00:11:29,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:29,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 31 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:11:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 282 states and 683 transitions. [2024-12-06 00:11:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 683 transitions. [2024-12-06 00:11:33,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 00:11:33,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2024-12-06 00:11:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 284 states and 685 transitions. [2024-12-06 00:11:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 685 transitions. [2024-12-06 00:11:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:11:35,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 51 proven. 11 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2024-12-06 00:11:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 285 states and 686 transitions. [2024-12-06 00:11:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 686 transitions. [2024-12-06 00:11:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 00:11:36,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:36,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 38 proven. 19 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2024-12-06 00:11:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 298 states and 724 transitions. [2024-12-06 00:11:42,360 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 724 transitions. [2024-12-06 00:11:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:11:42,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:11:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 307 states and 747 transitions. [2024-12-06 00:11:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 747 transitions. [2024-12-06 00:11:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 00:11:45,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:45,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-12-06 00:11:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 120 states and 246 transitions. [2024-12-06 00:11:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 246 transitions. [2024-12-06 00:11:47,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:11:47,624 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 64 iterations. [2024-12-06 00:11:47,631 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:11:50,264 INFO L77 FloydHoareUtils]: At program point L64(line 64) the Hoare annotation is: (not (and (< 0 |ULTIMATE.start_main_~r~0#1|) (<= 2 |ULTIMATE.start_main_~l~0#1|) (< |ULTIMATE.start_main_~r~0#1| (+ |ULTIMATE.start_main_~n~0#1| 1)))) [2024-12-06 00:11:50,264 INFO L77 FloydHoareUtils]: At program point L64-1(line 64) the Hoare annotation is: (not (and (< |ULTIMATE.start_main_~r~0#1| (+ |ULTIMATE.start_main_~n~0#1| 1)) (<= |ULTIMATE.start_main_~l~0#1| 0) (< |ULTIMATE.start_main_~r~0#1| 1))) [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: (or (<= 2 |ULTIMATE.start_main_~l~0#1|) (and (< |ULTIMATE.start_main_~n~0#1| (+ |ULTIMATE.start_main_~l~0#1| 1)) (< 0 |ULTIMATE.start_main_~l~0#1|))) [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L60-1(line 60) the Hoare annotation is: true [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: (not (let ((.cse0 (+ |ULTIMATE.start_main_~n~0#1| 1))) (and (< |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~j~0#1|) (< 0 |ULTIMATE.start_main_~r~0#1|) (<= 1 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~r~0#1| .cse0) (< (* 2 |ULTIMATE.start_main_~l~0#1|) .cse0) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~n~0#1|)))) [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 24 70) the Hoare annotation is: true [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: (not (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= 2 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 0) (< |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~n~0#1|))) [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L65(line 65) the Hoare annotation is: (or (<= 2 |ULTIMATE.start_main_~l~0#1|) (< |ULTIMATE.start_main_~r~0#1| (+ |ULTIMATE.start_main_~n~0#1| 1)) (<= |ULTIMATE.start_main_~r~0#1| (* 2 |ULTIMATE.start_main_~l~0#1|)) (<= |ULTIMATE.start_main_~l~0#1| 0)) [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-12-06 00:11:50,265 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L49(lines 49 51) the Hoare annotation is: (not (let ((.cse0 (+ |ULTIMATE.start_main_~n~0#1| 1))) (and (< |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~j~0#1|) (< 0 |ULTIMATE.start_main_~r~0#1|) (<= 1 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~r~0#1| .cse0) (< (* 2 |ULTIMATE.start_main_~l~0#1|) .cse0) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~n~0#1|)))) [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L38-1(lines 38 58) the Hoare annotation is: (let ((.cse7 (* 2 |ULTIMATE.start_main_~l~0#1|))) (let ((.cse0 (+ |ULTIMATE.start_main_~j~0#1| 1)) (.cse3 (+ 2 |ULTIMATE.start_main_~j~0#1|)) (.cse5 (+ |ULTIMATE.start_main_~r~0#1| .cse7)) (.cse6 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse2 (+ |ULTIMATE.start_main_~r~0#1| (* 2 |ULTIMATE.start_main_~i~0#1|))) (.cse8 (+ |ULTIMATE.start_main_~n~0#1| 1)) (.cse1 (<= 2 |ULTIMATE.start_main_~r~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~n~0#1|))) (or (and (< |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~j~0#1|) (<= .cse0 |ULTIMATE.start_main_~r~0#1|)) (and .cse1 (< .cse2 .cse3) .cse4) (and (<= |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~r~0#1|) (< |ULTIMATE.start_main_~r~0#1| .cse0)) (and .cse1 .cse4 (< .cse5 .cse3)) (< |ULTIMATE.start_main_~j~0#1| 2) (and (< |ULTIMATE.start_main_~n~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) .cse1 .cse4) (and .cse6 (< .cse7 |ULTIMATE.start_main_~j~0#1|) (<= .cse3 .cse5) .cse4) (and (<= .cse8 |ULTIMATE.start_main_~r~0#1|) .cse4) (and .cse6 (< .cse2 (+ (* 2 |ULTIMATE.start_main_~n~0#1|) |ULTIMATE.start_main_~j~0#1|)) .cse1 (< .cse7 .cse8) (<= |ULTIMATE.start_main_~j~0#1| .cse7)) (and (<= .cse8 .cse7) .cse1 .cse4)))) [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 58) the Hoare annotation is: (let ((.cse3 (+ 2 |ULTIMATE.start_main_~j~0#1|)) (.cse8 (+ |ULTIMATE.start_main_~r~0#1| (* 2 |ULTIMATE.start_main_~i~0#1|))) (.cse7 (+ |ULTIMATE.start_main_~n~0#1| 1))) (let ((.cse4 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse6 (<= .cse7 |ULTIMATE.start_main_~r~0#1|)) (.cse2 (* 2 |ULTIMATE.start_main_~l~0#1|)) (.cse0 (<= .cse3 .cse8)) (.cse1 (< |ULTIMATE.start_main_~r~0#1| .cse7)) (.cse5 (< .cse8 (+ (* 2 |ULTIMATE.start_main_~n~0#1|) |ULTIMATE.start_main_~j~0#1|)))) (or (< |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~j~0#1|) (and .cse0 .cse1 (< (+ |ULTIMATE.start_main_~r~0#1| .cse2) .cse3)) (and .cse4 .cse0 .cse5) (and .cse4 (<= |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~n~0#1|) .cse6) (and (< |ULTIMATE.start_main_~n~0#1| .cse3) .cse6) (< |ULTIMATE.start_main_~j~0#1| 2) (<= |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~l~0#1|) (and (<= .cse7 .cse2) .cse0 .cse1 .cse5) (< |ULTIMATE.start_main_~r~0#1| 2)))) [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L38-4(lines 35 68) the Hoare annotation is: true [2024-12-06 00:11:50,266 INFO L77 FloydHoareUtils]: At program point L59-1(lines 35 68) the Hoare annotation is: true [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (not (let ((.cse0 (+ |ULTIMATE.start_main_~n~0#1| 1))) (and (< 0 |ULTIMATE.start_main_~r~0#1|) (<= 1 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~r~0#1| .cse0) (< (* 2 |ULTIMATE.start_main_~l~0#1|) .cse0) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~n~0#1|) (< |ULTIMATE.start_main_~j~0#1| 1)))) [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: (not (and (<= 2 |ULTIMATE.start_main_~j~0#1|) (<= |ULTIMATE.start_main_~n~0#1| |ULTIMATE.start_main_~j~0#1|))) [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point L39(lines 39 46) the Hoare annotation is: true [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point L18-2(lines 17 22) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 17 22) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 22) the Hoare annotation is: true [2024-12-06 00:11:50,267 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-12-06 00:11:50,268 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-12-06 00:11:50,268 INFO L77 FloydHoareUtils]: At program point L18(lines 18 20) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-12-06 00:11:50,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:11:50 ImpRootNode [2024-12-06 00:11:50,289 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:11:50,289 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:11:50,289 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:11:50,289 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:11:50,290 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:10:13" (3/4) ... [2024-12-06 00:11:50,292 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:11:50,295 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 00:11:50,299 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-12-06 00:11:50,299 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 00:11:50,299 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 00:11:50,299 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:11:50,371 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:11:50,371 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:11:50,371 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:11:50,372 INFO L158 Benchmark]: Toolchain (without parser) took 97098.85ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 118.1MB in the beginning and 347.7MB in the end (delta: -229.5MB). Peak memory consumption was 465.6MB. Max. memory is 16.1GB. [2024-12-06 00:11:50,372 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:11:50,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203.49ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 106.7MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:11:50,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.17ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:11:50,373 INFO L158 Benchmark]: Boogie Preprocessor took 17.71ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.6MB in the end (delta: 823.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:11:50,373 INFO L158 Benchmark]: RCFGBuilder took 280.22ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 90.0MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:11:50,374 INFO L158 Benchmark]: CodeCheck took 96481.49ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 90.0MB in the beginning and 352.0MB in the end (delta: -261.9MB). Peak memory consumption was 432.0MB. Max. memory is 16.1GB. [2024-12-06 00:11:50,374 INFO L158 Benchmark]: Witness Printer took 82.11ms. Allocated memory is still 838.9MB. Free memory was 352.0MB in the beginning and 347.7MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:11:50,375 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 2 procedures, 34 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 93.8s, OverallIterations: 64, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14376 SdHoareTripleChecker+Valid, 84.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10486 mSDsluCounter, 15678 SdHoareTripleChecker+Invalid, 73.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11372 mSDsCounter, 20463 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 74058 IncrementalHoareTripleChecker+Invalid, 94521 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20463 mSolverCounterUnsat, 4306 mSDtfsCounter, 74058 mSolverCounterSat, 1.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 43822 GetRequests, 42063 SyntacticMatches, 935 SemanticMatches, 824 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 521387 ImplicationChecksByTransitivity, 85.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 9.2s InterpolantComputationTime, 3321 NumberOfCodeBlocks, 3321 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 3258 ConstructedInterpolants, 0 QuantifiedInterpolants, 8055 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 63 InterpolantComputations, 31 PerfectInterpolantSequences, 10783/10947 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: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 38]: Loop Invariant Derived loop invariant: (((((((((n < j) || (((((long long) 2 + j) <= (r + ((long long) 2 * i))) && (r < ((long long) n + 1))) && ((r + ((long long) 2 * l)) < ((long long) 2 + j)))) || (((1 <= i) && (((long long) 2 + j) <= (r + ((long long) 2 * i)))) && ((r + ((long long) 2 * i)) < (((long long) 2 * n) + j)))) || (((1 <= i) && (i <= n)) && (((long long) n + 1) <= r))) || ((n < ((long long) 2 + j)) && (((long long) n + 1) <= r))) || (j < 2)) || (n <= l)) || ((((((long long) n + 1) <= ((long long) 2 * l)) && (((long long) 2 + j) <= (r + ((long long) 2 * i)))) && (r < ((long long) n + 1))) && ((r + ((long long) 2 * i)) < (((long long) 2 * n) + j)))) || (r < 2)) - ProcedureContractResult [Line: 17]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 203.49ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 106.7MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.17ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 105.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.71ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.6MB in the end (delta: 823.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 280.22ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 90.0MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 96481.49ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 90.0MB in the beginning and 352.0MB in the end (delta: -261.9MB). Peak memory consumption was 432.0MB. Max. memory is 16.1GB. * Witness Printer took 82.11ms. Allocated memory is still 838.9MB. Free memory was 352.0MB in the beginning and 347.7MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 00:11:50,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8666c8c0-aa21-4df5-992f-1fb023bd5c2b/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