./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7646bc6f836529ce49258c529bb091df54b2eaf5e378b89b44c4d3cee062b816 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:01:13,258 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:01:13,331 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-24 01:01:13,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:01:13,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:01:13,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:01:13,363 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:01:13,363 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:01:13,363 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:01:13,363 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:01:13,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:01:13,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:01:13,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:01:13,364 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:01:13,364 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:01:13,364 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:01:13,364 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:01:13,365 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:01:13,366 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:01:13,366 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:01:13,366 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:01:13,366 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:01:13,367 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:01:13,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:01:13,367 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:01:13,367 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:01:13,367 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:01:13,367 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:01:13,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:01:13,368 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:01:13,369 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC 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 -> Automizer 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 -> 7646bc6f836529ce49258c529bb091df54b2eaf5e378b89b44c4d3cee062b816 [2024-11-24 01:01:13,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:01:13,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:01:13,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:01:13,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:01:13,700 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:01:13,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2024-11-24 01:01:16,835 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/4527dea0e/7098e07c6da34ee384c1f9263b1b2fd2/FLAG929fcdb81 [2024-11-24 01:01:17,354 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:01:17,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2024-11-24 01:01:17,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/4527dea0e/7098e07c6da34ee384c1f9263b1b2fd2/FLAG929fcdb81 [2024-11-24 01:01:17,408 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/4527dea0e/7098e07c6da34ee384c1f9263b1b2fd2 [2024-11-24 01:01:17,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:01:17,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:01:17,416 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:01:17,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:01:17,423 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:01:17,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:01:17" (1/1) ... [2024-11-24 01:01:17,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@635a4be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:17, skipping insertion in model container [2024-11-24 01:01:17,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:01:17" (1/1) ... [2024-11-24 01:01:17,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:01:18,581 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_54a29602-1120-4c14-901d-ba00fbcef946/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[54875,54888] [2024-11-24 01:01:18,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:01:18,959 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:01:19,682 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_54a29602-1120-4c14-901d-ba00fbcef946/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[54875,54888] [2024-11-24 01:01:19,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:01:19,975 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:01:19,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:19 WrapperNode [2024-11-24 01:01:19,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:01:19,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:01:19,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:01:19,978 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:01:19,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:19" (1/1) ... [2024-11-24 01:01:20,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:19" (1/1) ... [2024-11-24 01:01:20,166 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5398 [2024-11-24 01:01:20,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:01:20,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:01:20,167 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:01:20,167 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:01:20,176 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:19" (1/1) ... [2024-11-24 01:01:20,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:19" (1/1) ... [2024-11-24 01:01:20,197 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:19" (1/1) ... [2024-11-24 01:01:20,310 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.StackOverflowError at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:693) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:693) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:693) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:737) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:694) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:700) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:406) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:410) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.MemoryArrayReplacer.processStatement(MemoryArrayReplacer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:342) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:408) [2024-11-24 01:01:20,351 INFO L158 Benchmark]: Toolchain (without parser) took 2936.62ms. Allocated memory is still 142.6MB. Free memory was 111.7MB in the beginning and 91.9MB in the end (delta: 19.8MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2024-11-24 01:01:20,356 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 01:01:20,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2560.51ms. Allocated memory is still 142.6MB. Free memory was 111.5MB in the beginning and 79.2MB in the end (delta: 32.3MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2024-11-24 01:01:20,357 INFO L158 Benchmark]: Boogie Procedure Inliner took 189.06ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 53.8MB in the end (delta: 25.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 01:01:20,357 INFO L158 Benchmark]: Boogie Preprocessor took 182.49ms. Allocated memory is still 142.6MB. Free memory was 53.8MB in the beginning and 91.9MB in the end (delta: -38.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-24 01:01:20,363 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2560.51ms. Allocated memory is still 142.6MB. Free memory was 111.5MB in the beginning and 79.2MB in the end (delta: 32.3MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 189.06ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 53.8MB in the end (delta: 25.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.49ms. Allocated memory is still 142.6MB. Free memory was 53.8MB in the beginning and 91.9MB in the end (delta: -38.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: StackOverflowError: null de.uni_freiburg.informatik.ultimate.boogie.preprocessor: StackOverflowError: null: de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:693) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7646bc6f836529ce49258c529bb091df54b2eaf5e378b89b44c4d3cee062b816 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:01:22,886 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:01:23,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-24 01:01:23,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:01:23,016 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:01:23,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:01:23,090 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:01:23,091 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:01:23,091 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:01:23,091 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:01:23,091 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:01:23,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:01:23,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:01:23,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:01:23,092 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:01:23,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:01:23,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:01:23,093 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 01:01:23,096 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 01:01:23,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:01:23,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:01:23,096 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:01:23,096 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:01:23,097 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:01:23,097 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:01:23,098 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:01:23,098 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:01:23,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:01:23,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:01:23,098 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:01:23,098 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:01:23,098 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:01:23,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:01:23,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:01:23,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:01:23,100 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC 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 -> Automizer 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 -> 7646bc6f836529ce49258c529bb091df54b2eaf5e378b89b44c4d3cee062b816 [2024-11-24 01:01:23,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:01:23,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:01:23,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:01:23,445 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:01:23,446 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:01:23,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2024-11-24 01:01:26,408 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/93124743d/11e8b4eb802e4445a2877ee08af55bb3/FLAG0fbc7a34d [2024-11-24 01:01:26,928 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:01:26,929 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2024-11-24 01:01:26,960 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/93124743d/11e8b4eb802e4445a2877ee08af55bb3/FLAG0fbc7a34d [2024-11-24 01:01:26,988 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/data/93124743d/11e8b4eb802e4445a2877ee08af55bb3 [2024-11-24 01:01:26,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:01:26,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:01:26,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:01:26,994 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:01:26,998 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:01:26,999 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:01:26" (1/1) ... [2024-11-24 01:01:26,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f093704 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:26, skipping insertion in model container [2024-11-24 01:01:27,000 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:01:26" (1/1) ... [2024-11-24 01:01:27,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:01:28,131 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_54a29602-1120-4c14-901d-ba00fbcef946/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[54875,54888] [2024-11-24 01:01:28,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:01:28,558 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:01:29,135 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_54a29602-1120-4c14-901d-ba00fbcef946/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[54875,54888] [2024-11-24 01:01:29,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:01:29,428 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:01:29,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29 WrapperNode [2024-11-24 01:01:29,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:01:29,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:01:29,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:01:29,431 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:01:29,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,660 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5368 [2024-11-24 01:01:29,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:01:29,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:01:29,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:01:29,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:01:29,670 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,689 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,746 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-24 01:01:29,750 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,750 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,818 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,824 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,881 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,896 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,910 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:01:29,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:01:29,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:01:29,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:01:29,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (1/1) ... [2024-11-24 01:01:29,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:01:29,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:29,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:01:29,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:01:30,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:01:30,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-24 01:01:30,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:01:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:01:30,315 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:01:30,317 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:01:35,820 INFO L? ?]: Removed 385 outVars from TransFormulas that were not future-live. [2024-11-24 01:01:35,821 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:01:35,881 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:01:35,882 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 01:01:35,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:01:35 BoogieIcfgContainer [2024-11-24 01:01:35,883 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:01:35,886 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:01:35,886 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:01:35,891 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:01:35,891 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:01:26" (1/3) ... [2024-11-24 01:01:35,893 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f0f76b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:01:35, skipping insertion in model container [2024-11-24 01:01:35,893 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:01:29" (2/3) ... [2024-11-24 01:01:35,895 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f0f76b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:01:35, skipping insertion in model container [2024-11-24 01:01:35,895 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:01:35" (3/3) ... [2024-11-24 01:01:35,898 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2024-11-24 01:01:35,915 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:01:35,919 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c that has 1 procedures, 1426 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2024-11-24 01:01:36,038 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:01:36,051 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@492ca76, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:01:36,051 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 01:01:36,060 INFO L276 IsEmpty]: Start isEmpty. Operand has 1426 states, 1424 states have (on average 1.8047752808988764) internal successors, (2570), 1425 states have internal predecessors, (2570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-11-24 01:01:36,108 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:36,109 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:36,110 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:36,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:36,118 INFO L85 PathProgramCache]: Analyzing trace with hash 705433384, now seen corresponding path program 1 times [2024-11-24 01:01:36,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:36,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [97887810] [2024-11-24 01:01:36,137 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:36,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:36,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:36,142 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:36,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-24 01:01:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:36,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 1162 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 01:01:36,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:37,770 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:37,774 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:37,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [97887810] [2024-11-24 01:01:37,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [97887810] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:37,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:37,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:01:37,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917589360] [2024-11-24 01:01:37,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:37,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:01:37,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:37,813 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:01:37,813 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:01:37,820 INFO L87 Difference]: Start difference. First operand has 1426 states, 1424 states have (on average 1.8047752808988764) internal successors, (2570), 1425 states have internal predecessors, (2570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 120.75) internal successors, (483), 4 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:38,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:38,285 INFO L93 Difference]: Finished difference Result 4171 states and 7515 transitions. [2024-11-24 01:01:38,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 01:01:38,288 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 120.75) internal successors, (483), 4 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 483 [2024-11-24 01:01:38,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:38,316 INFO L225 Difference]: With dead ends: 4171 [2024-11-24 01:01:38,316 INFO L226 Difference]: Without dead ends: 2780 [2024-11-24 01:01:38,324 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 483 GetRequests, 480 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:01:38,327 INFO L435 NwaCegarLoop]: 3606 mSDtfsCounter, 2374 mSDsluCounter, 5930 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2374 SdHoareTripleChecker+Valid, 9536 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:38,328 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2374 Valid, 9536 Invalid, 134 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [39 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 01:01:38,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2780 states. [2024-11-24 01:01:38,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2780 to 2778. [2024-11-24 01:01:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2778 states, 2777 states have (on average 1.6485415916456607) internal successors, (4578), 2777 states have internal predecessors, (4578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 2778 states and 4578 transitions. [2024-11-24 01:01:38,505 INFO L78 Accepts]: Start accepts. Automaton has 2778 states and 4578 transitions. Word has length 483 [2024-11-24 01:01:38,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:38,506 INFO L471 AbstractCegarLoop]: Abstraction has 2778 states and 4578 transitions. [2024-11-24 01:01:38,507 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 120.75) internal successors, (483), 4 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4578 transitions. [2024-11-24 01:01:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2024-11-24 01:01:38,521 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:38,522 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:38,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-24 01:01:38,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:38,726 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:38,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:38,728 INFO L85 PathProgramCache]: Analyzing trace with hash 724396097, now seen corresponding path program 1 times [2024-11-24 01:01:38,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:38,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [573249484] [2024-11-24 01:01:38,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:38,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:38,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:38,733 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:38,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-24 01:01:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:39,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 1164 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:39,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:39,839 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:39,839 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:39,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [573249484] [2024-11-24 01:01:39,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [573249484] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:39,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:39,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:39,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279273451] [2024-11-24 01:01:39,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:39,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:39,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:39,843 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:39,843 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:39,844 INFO L87 Difference]: Start difference. First operand 2778 states and 4578 transitions. Second operand has 3 states, 3 states have (on average 161.66666666666666) internal successors, (485), 3 states have internal predecessors, (485), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:40,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:40,098 INFO L93 Difference]: Finished difference Result 8018 states and 13166 transitions. [2024-11-24 01:01:40,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:40,099 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 161.66666666666666) internal successors, (485), 3 states have internal predecessors, (485), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 485 [2024-11-24 01:01:40,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:40,123 INFO L225 Difference]: With dead ends: 8018 [2024-11-24 01:01:40,123 INFO L226 Difference]: Without dead ends: 5388 [2024-11-24 01:01:40,129 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 484 GetRequests, 483 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:40,133 INFO L435 NwaCegarLoop]: 4516 mSDtfsCounter, 2029 mSDsluCounter, 2283 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2029 SdHoareTripleChecker+Valid, 6799 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:40,133 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2029 Valid, 6799 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:01:40,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5388 states. [2024-11-24 01:01:40,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5388 to 5386. [2024-11-24 01:01:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5386 states, 5385 states have (on average 1.6389972144846796) internal successors, (8826), 5385 states have internal predecessors, (8826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 5386 states and 8826 transitions. [2024-11-24 01:01:40,341 INFO L78 Accepts]: Start accepts. Automaton has 5386 states and 8826 transitions. Word has length 485 [2024-11-24 01:01:40,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:40,343 INFO L471 AbstractCegarLoop]: Abstraction has 5386 states and 8826 transitions. [2024-11-24 01:01:40,343 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.66666666666666) internal successors, (485), 3 states have internal predecessors, (485), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 5386 states and 8826 transitions. [2024-11-24 01:01:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2024-11-24 01:01:40,362 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:40,363 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:40,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-24 01:01:40,567 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:40,567 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:40,568 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:40,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1328594714, now seen corresponding path program 1 times [2024-11-24 01:01:40,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:40,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [160311199] [2024-11-24 01:01:40,570 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:40,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:40,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:40,575 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:40,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-24 01:01:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:41,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 1165 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:41,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:41,137 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:41,137 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:41,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [160311199] [2024-11-24 01:01:41,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [160311199] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:41,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:41,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:41,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94621859] [2024-11-24 01:01:41,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:41,139 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:41,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:41,141 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:41,141 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:41,141 INFO L87 Difference]: Start difference. First operand 5386 states and 8826 transitions. Second operand has 3 states, 3 states have (on average 162.0) internal successors, (486), 3 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:41,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:41,342 INFO L93 Difference]: Finished difference Result 13405 states and 21932 transitions. [2024-11-24 01:01:41,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:41,343 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 162.0) internal successors, (486), 3 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 486 [2024-11-24 01:01:41,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:41,371 INFO L225 Difference]: With dead ends: 13405 [2024-11-24 01:01:41,371 INFO L226 Difference]: Without dead ends: 8075 [2024-11-24 01:01:41,378 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 484 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:41,381 INFO L435 NwaCegarLoop]: 2982 mSDtfsCounter, 2247 mSDsluCounter, 2346 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2247 SdHoareTripleChecker+Valid, 5328 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:41,382 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2247 Valid, 5328 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:01:41,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8075 states. [2024-11-24 01:01:41,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8075 to 5411. [2024-11-24 01:01:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5411 states, 5410 states have (on average 1.6386321626617375) internal successors, (8865), 5410 states have internal predecessors, (8865), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 5411 states and 8865 transitions. [2024-11-24 01:01:41,566 INFO L78 Accepts]: Start accepts. Automaton has 5411 states and 8865 transitions. Word has length 486 [2024-11-24 01:01:41,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:41,566 INFO L471 AbstractCegarLoop]: Abstraction has 5411 states and 8865 transitions. [2024-11-24 01:01:41,566 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.0) internal successors, (486), 3 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 5411 states and 8865 transitions. [2024-11-24 01:01:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-11-24 01:01:41,586 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:41,587 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:41,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-24 01:01:41,790 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:41,790 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:41,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:41,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1043865146, now seen corresponding path program 1 times [2024-11-24 01:01:41,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:41,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [661646805] [2024-11-24 01:01:41,797 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:41,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:41,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:41,802 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:41,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-24 01:01:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:42,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 1166 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:42,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:42,818 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:42,819 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:42,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661646805] [2024-11-24 01:01:42,819 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661646805] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:42,819 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:42,819 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:42,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575292749] [2024-11-24 01:01:42,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:42,821 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:42,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:42,822 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:42,823 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:42,823 INFO L87 Difference]: Start difference. First operand 5411 states and 8865 transitions. Second operand has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:43,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:43,157 INFO L93 Difference]: Finished difference Result 15887 states and 25988 transitions. [2024-11-24 01:01:43,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:43,159 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 487 [2024-11-24 01:01:43,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:43,217 INFO L225 Difference]: With dead ends: 15887 [2024-11-24 01:01:43,217 INFO L226 Difference]: Without dead ends: 10683 [2024-11-24 01:01:43,224 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 486 GetRequests, 485 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:43,227 INFO L435 NwaCegarLoop]: 4585 mSDtfsCounter, 2075 mSDsluCounter, 2283 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2075 SdHoareTripleChecker+Valid, 6868 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:43,228 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2075 Valid, 6868 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:01:43,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10683 states. [2024-11-24 01:01:43,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10683 to 10681. [2024-11-24 01:01:43,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10681 states, 10680 states have (on average 1.632116104868914) internal successors, (17431), 10680 states have internal predecessors, (17431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10681 states to 10681 states and 17431 transitions. [2024-11-24 01:01:43,618 INFO L78 Accepts]: Start accepts. Automaton has 10681 states and 17431 transitions. Word has length 487 [2024-11-24 01:01:43,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:43,620 INFO L471 AbstractCegarLoop]: Abstraction has 10681 states and 17431 transitions. [2024-11-24 01:01:43,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10681 states and 17431 transitions. [2024-11-24 01:01:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-11-24 01:01:43,643 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:43,644 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:43,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-24 01:01:43,848 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:43,849 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:43,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:43,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1968981151, now seen corresponding path program 1 times [2024-11-24 01:01:43,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:43,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [247775097] [2024-11-24 01:01:43,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:43,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:43,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:43,854 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:43,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-24 01:01:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:44,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 1166 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:44,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:44,455 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:44,455 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:44,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [247775097] [2024-11-24 01:01:44,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [247775097] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:44,455 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:44,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:44,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808851028] [2024-11-24 01:01:44,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:44,456 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:44,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:44,458 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:44,458 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:44,459 INFO L87 Difference]: Start difference. First operand 10681 states and 17431 transitions. Second operand has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:44,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:44,594 INFO L93 Difference]: Finished difference Result 29273 states and 47718 transitions. [2024-11-24 01:01:44,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:44,594 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 487 [2024-11-24 01:01:44,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:44,644 INFO L225 Difference]: With dead ends: 29273 [2024-11-24 01:01:44,644 INFO L226 Difference]: Without dead ends: 18665 [2024-11-24 01:01:44,659 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 486 GetRequests, 485 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:44,660 INFO L435 NwaCegarLoop]: 2766 mSDtfsCounter, 2264 mSDsluCounter, 2346 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2264 SdHoareTripleChecker+Valid, 5112 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:44,660 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2264 Valid, 5112 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:01:44,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18665 states. [2024-11-24 01:01:44,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18665 to 10751. [2024-11-24 01:01:45,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10751 states, 10750 states have (on average 1.6314418604651162) internal successors, (17538), 10750 states have internal predecessors, (17538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10751 states to 10751 states and 17538 transitions. [2024-11-24 01:01:45,036 INFO L78 Accepts]: Start accepts. Automaton has 10751 states and 17538 transitions. Word has length 487 [2024-11-24 01:01:45,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:45,037 INFO L471 AbstractCegarLoop]: Abstraction has 10751 states and 17538 transitions. [2024-11-24 01:01:45,038 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10751 states and 17538 transitions. [2024-11-24 01:01:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2024-11-24 01:01:45,057 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:45,058 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:45,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-24 01:01:45,258 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:45,259 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:45,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:45,260 INFO L85 PathProgramCache]: Analyzing trace with hash -1025650187, now seen corresponding path program 1 times [2024-11-24 01:01:45,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:45,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1368933706] [2024-11-24 01:01:45,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:45,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:45,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:45,264 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:45,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-24 01:01:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:45,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 1167 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:45,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:45,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:45,767 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:45,767 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:45,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1368933706] [2024-11-24 01:01:45,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1368933706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:45,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:45,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:45,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129245584] [2024-11-24 01:01:45,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:45,770 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:45,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:45,772 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:45,772 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:45,772 INFO L87 Difference]: Start difference. First operand 10751 states and 17538 transitions. Second operand has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:45,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:45,891 INFO L93 Difference]: Finished difference Result 30701 states and 50031 transitions. [2024-11-24 01:01:45,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:45,892 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 488 [2024-11-24 01:01:45,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:45,932 INFO L225 Difference]: With dead ends: 30701 [2024-11-24 01:01:45,933 INFO L226 Difference]: Without dead ends: 20083 [2024-11-24 01:01:45,946 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 487 GetRequests, 486 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:45,947 INFO L435 NwaCegarLoop]: 2391 mSDtfsCounter, 2263 mSDsluCounter, 2346 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2263 SdHoareTripleChecker+Valid, 4737 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:45,947 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2263 Valid, 4737 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:01:45,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20083 states. [2024-11-24 01:01:46,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20083 to 10840. [2024-11-24 01:01:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10840 states, 10839 states have (on average 1.6298551526893625) internal successors, (17666), 10839 states have internal predecessors, (17666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10840 states to 10840 states and 17666 transitions. [2024-11-24 01:01:46,294 INFO L78 Accepts]: Start accepts. Automaton has 10840 states and 17666 transitions. Word has length 488 [2024-11-24 01:01:46,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:46,294 INFO L471 AbstractCegarLoop]: Abstraction has 10840 states and 17666 transitions. [2024-11-24 01:01:46,294 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10840 states and 17666 transitions. [2024-11-24 01:01:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-11-24 01:01:46,312 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:46,312 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:46,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-24 01:01:46,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:46,513 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:46,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:46,514 INFO L85 PathProgramCache]: Analyzing trace with hash 535638289, now seen corresponding path program 1 times [2024-11-24 01:01:46,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:46,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2016313648] [2024-11-24 01:01:46,515 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:46,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:46,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:46,519 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:46,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-24 01:01:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:46,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 1178 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:46,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:47,024 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:47,024 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:47,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2016313648] [2024-11-24 01:01:47,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2016313648] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:47,024 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:47,024 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:47,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236793569] [2024-11-24 01:01:47,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:47,025 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:47,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:47,026 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:47,026 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:47,027 INFO L87 Difference]: Start difference. First operand 10840 states and 17666 transitions. Second operand has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:47,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:47,204 INFO L93 Difference]: Finished difference Result 20744 states and 33448 transitions. [2024-11-24 01:01:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:47,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 489 [2024-11-24 01:01:47,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:47,238 INFO L225 Difference]: With dead ends: 20744 [2024-11-24 01:01:47,238 INFO L226 Difference]: Without dead ends: 14314 [2024-11-24 01:01:47,249 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 488 GetRequests, 487 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:47,250 INFO L435 NwaCegarLoop]: 3065 mSDtfsCounter, 1031 mSDsluCounter, 1986 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1031 SdHoareTripleChecker+Valid, 5051 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:47,251 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1031 Valid, 5051 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:01:47,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14314 states. [2024-11-24 01:01:47,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14314 to 12392. [2024-11-24 01:01:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12392 states, 12391 states have (on average 1.6329594060204988) internal successors, (20234), 12391 states have internal predecessors, (20234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12392 states to 12392 states and 20234 transitions. [2024-11-24 01:01:47,559 INFO L78 Accepts]: Start accepts. Automaton has 12392 states and 20234 transitions. Word has length 489 [2024-11-24 01:01:47,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:47,560 INFO L471 AbstractCegarLoop]: Abstraction has 12392 states and 20234 transitions. [2024-11-24 01:01:47,560 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 12392 states and 20234 transitions. [2024-11-24 01:01:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-11-24 01:01:47,580 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:47,580 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:47,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-24 01:01:47,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:47,782 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:47,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:47,783 INFO L85 PathProgramCache]: Analyzing trace with hash -1259796693, now seen corresponding path program 1 times [2024-11-24 01:01:47,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:47,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [831293074] [2024-11-24 01:01:47,785 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:47,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:47,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:47,788 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:47,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-24 01:01:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:48,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 1168 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:48,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:48,719 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:48,719 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:48,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [831293074] [2024-11-24 01:01:48,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [831293074] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:48,721 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:48,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:48,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855289912] [2024-11-24 01:01:48,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:48,723 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:48,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:48,724 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:48,724 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:48,724 INFO L87 Difference]: Start difference. First operand 12392 states and 20234 transitions. Second operand has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:48,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:48,977 INFO L93 Difference]: Finished difference Result 35954 states and 58616 transitions. [2024-11-24 01:01:48,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:48,978 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 489 [2024-11-24 01:01:48,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:49,032 INFO L225 Difference]: With dead ends: 35954 [2024-11-24 01:01:49,032 INFO L226 Difference]: Without dead ends: 24256 [2024-11-24 01:01:49,046 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 488 GetRequests, 487 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:49,048 INFO L435 NwaCegarLoop]: 4577 mSDtfsCounter, 2064 mSDsluCounter, 2279 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2064 SdHoareTripleChecker+Valid, 6856 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:49,048 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2064 Valid, 6856 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:01:49,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24256 states. [2024-11-24 01:01:49,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24256 to 24254. [2024-11-24 01:01:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24254 states, 24253 states have (on average 1.6264379664371418) internal successors, (39446), 24253 states have internal predecessors, (39446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24254 states to 24254 states and 39446 transitions. [2024-11-24 01:01:49,676 INFO L78 Accepts]: Start accepts. Automaton has 24254 states and 39446 transitions. Word has length 489 [2024-11-24 01:01:49,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:49,679 INFO L471 AbstractCegarLoop]: Abstraction has 24254 states and 39446 transitions. [2024-11-24 01:01:49,679 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 24254 states and 39446 transitions. [2024-11-24 01:01:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-11-24 01:01:49,730 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:49,730 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:49,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-24 01:01:49,934 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:49,935 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:49,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:49,936 INFO L85 PathProgramCache]: Analyzing trace with hash 1406600302, now seen corresponding path program 1 times [2024-11-24 01:01:49,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:49,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [219228048] [2024-11-24 01:01:49,938 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:49,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:49,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:49,941 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:49,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-24 01:01:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:50,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 1168 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 01:01:50,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:51,104 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:51,105 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:51,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [219228048] [2024-11-24 01:01:51,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [219228048] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:51,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:51,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:01:51,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123759989] [2024-11-24 01:01:51,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:51,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:01:51,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:51,108 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:01:51,108 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:01:51,109 INFO L87 Difference]: Start difference. First operand 24254 states and 39446 transitions. Second operand has 4 states, 4 states have (on average 122.25) internal successors, (489), 4 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:51,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:51,894 INFO L93 Difference]: Finished difference Result 106613 states and 173169 transitions. [2024-11-24 01:01:51,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 01:01:51,895 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 122.25) internal successors, (489), 4 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 489 [2024-11-24 01:01:51,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:52,027 INFO L225 Difference]: With dead ends: 106613 [2024-11-24 01:01:52,027 INFO L226 Difference]: Without dead ends: 82480 [2024-11-24 01:01:52,056 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 486 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:01:52,057 INFO L435 NwaCegarLoop]: 5090 mSDtfsCounter, 6634 mSDsluCounter, 6466 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6634 SdHoareTripleChecker+Valid, 11556 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:52,057 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6634 Valid, 11556 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-24 01:01:52,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82480 states. [2024-11-24 01:01:52,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82480 to 47626. [2024-11-24 01:01:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47626 states, 47625 states have (on average 1.6201574803149605) internal successors, (77160), 47625 states have internal predecessors, (77160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47626 states to 47626 states and 77160 transitions. [2024-11-24 01:01:53,092 INFO L78 Accepts]: Start accepts. Automaton has 47626 states and 77160 transitions. Word has length 489 [2024-11-24 01:01:53,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:53,093 INFO L471 AbstractCegarLoop]: Abstraction has 47626 states and 77160 transitions. [2024-11-24 01:01:53,093 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 122.25) internal successors, (489), 4 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 47626 states and 77160 transitions. [2024-11-24 01:01:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2024-11-24 01:01:53,134 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:53,134 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:53,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-24 01:01:53,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:53,335 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:53,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:53,337 INFO L85 PathProgramCache]: Analyzing trace with hash -2031449351, now seen corresponding path program 1 times [2024-11-24 01:01:53,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:53,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1209333999] [2024-11-24 01:01:53,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:53,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:53,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:53,341 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:53,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-24 01:01:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:53,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 1169 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:53,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:54,214 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:54,214 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:54,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209333999] [2024-11-24 01:01:54,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1209333999] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:54,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:54,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:54,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455008547] [2024-11-24 01:01:54,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:54,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:54,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:54,217 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:54,217 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:54,218 INFO L87 Difference]: Start difference. First operand 47626 states and 77160 transitions. Second operand has 3 states, 3 states have (on average 163.33333333333334) internal successors, (490), 3 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:54,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:54,822 INFO L93 Difference]: Finished difference Result 139717 states and 226053 transitions. [2024-11-24 01:01:54,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:54,823 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 163.33333333333334) internal successors, (490), 3 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 490 [2024-11-24 01:01:54,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:01:54,954 INFO L225 Difference]: With dead ends: 139717 [2024-11-24 01:01:54,954 INFO L226 Difference]: Without dead ends: 93883 [2024-11-24 01:01:55,001 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 488 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:55,002 INFO L435 NwaCegarLoop]: 4253 mSDtfsCounter, 2048 mSDsluCounter, 2279 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2048 SdHoareTripleChecker+Valid, 6532 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:01:55,002 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2048 Valid, 6532 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:01:55,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93883 states. [2024-11-24 01:01:56,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93883 to 93881. [2024-11-24 01:01:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93881 states, 93880 states have (on average 1.6135918193438432) internal successors, (151484), 93880 states have internal predecessors, (151484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93881 states to 93881 states and 151484 transitions. [2024-11-24 01:01:56,984 INFO L78 Accepts]: Start accepts. Automaton has 93881 states and 151484 transitions. Word has length 490 [2024-11-24 01:01:56,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:01:56,985 INFO L471 AbstractCegarLoop]: Abstraction has 93881 states and 151484 transitions. [2024-11-24 01:01:56,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 163.33333333333334) internal successors, (490), 3 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 93881 states and 151484 transitions. [2024-11-24 01:01:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2024-11-24 01:01:57,164 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:01:57,165 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:01:57,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-24 01:01:57,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:57,369 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:01:57,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:01:57,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1971312428, now seen corresponding path program 1 times [2024-11-24 01:01:57,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:01:57,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2011115494] [2024-11-24 01:01:57,372 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:01:57,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:01:57,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:01:57,375 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:01:57,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-24 01:01:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:01:57,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 1171 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:01:57,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:01:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:01:58,580 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:01:58,580 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:01:58,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2011115494] [2024-11-24 01:01:58,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2011115494] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:01:58,580 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:01:58,580 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:01:58,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642548338] [2024-11-24 01:01:58,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:01:58,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:01:58,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:01:58,583 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:01:58,583 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:01:58,583 INFO L87 Difference]: Start difference. First operand 93881 states and 151484 transitions. Second operand has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:01:59,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:01:59,552 INFO L93 Difference]: Finished difference Result 277388 states and 447150 transitions. [2024-11-24 01:01:59,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:01:59,552 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 492 [2024-11-24 01:01:59,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:02:00,089 INFO L225 Difference]: With dead ends: 277388 [2024-11-24 01:02:00,090 INFO L226 Difference]: Without dead ends: 185777 [2024-11-24 01:02:00,137 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 491 GetRequests, 490 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:02:00,138 INFO L435 NwaCegarLoop]: 4607 mSDtfsCounter, 2086 mSDsluCounter, 2279 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2086 SdHoareTripleChecker+Valid, 6886 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:02:00,139 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2086 Valid, 6886 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:02:00,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185777 states. [2024-11-24 01:02:02,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185777 to 185775. [2024-11-24 01:02:02,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185775 states, 185774 states have (on average 1.6071355517994983) internal successors, (298564), 185774 states have internal predecessors, (298564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:02:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185775 states to 185775 states and 298564 transitions. [2024-11-24 01:02:03,812 INFO L78 Accepts]: Start accepts. Automaton has 185775 states and 298564 transitions. Word has length 492 [2024-11-24 01:02:03,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:02:03,812 INFO L471 AbstractCegarLoop]: Abstraction has 185775 states and 298564 transitions. [2024-11-24 01:02:03,813 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:02:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 185775 states and 298564 transitions. [2024-11-24 01:02:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2024-11-24 01:02:04,076 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:02:04,076 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:02:04,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-24 01:02:04,277 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:02:04,277 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:02:04,278 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:02:04,278 INFO L85 PathProgramCache]: Analyzing trace with hash -1319113319, now seen corresponding path program 1 times [2024-11-24 01:02:04,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:02:04,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1144675826] [2024-11-24 01:02:04,280 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:02:04,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:02:04,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:02:04,284 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:02:04,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-24 01:02:04,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:02:04,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 1171 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:02:04,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:02:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:02:04,823 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:02:04,823 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:02:04,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1144675826] [2024-11-24 01:02:04,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1144675826] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:02:04,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:02:04,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:02:04,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224287463] [2024-11-24 01:02:04,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:02:04,825 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:02:04,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:02:04,826 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:02:04,826 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:02:04,826 INFO L87 Difference]: Start difference. First operand 185775 states and 298564 transitions. Second operand has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:02:07,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:02:07,076 INFO L93 Difference]: Finished difference Result 520009 states and 834864 transitions. [2024-11-24 01:02:07,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:02:07,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 492 [2024-11-24 01:02:07,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:02:07,354 INFO L225 Difference]: With dead ends: 520009 [2024-11-24 01:02:07,354 INFO L226 Difference]: Without dead ends: 335825 [2024-11-24 01:02:07,402 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 491 GetRequests, 490 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:02:07,403 INFO L435 NwaCegarLoop]: 4607 mSDtfsCounter, 2271 mSDsluCounter, 2334 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2271 SdHoareTripleChecker+Valid, 6941 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:02:07,403 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2271 Valid, 6941 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:02:07,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335825 states. [2024-11-24 01:02:11,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335825 to 185839. [2024-11-24 01:02:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185839 states, 185838 states have (on average 1.606603600985805) internal successors, (298568), 185838 states have internal predecessors, (298568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:02:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185839 states to 185839 states and 298568 transitions. [2024-11-24 01:02:11,741 INFO L78 Accepts]: Start accepts. Automaton has 185839 states and 298568 transitions. Word has length 492 [2024-11-24 01:02:11,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:02:11,741 INFO L471 AbstractCegarLoop]: Abstraction has 185839 states and 298568 transitions. [2024-11-24 01:02:11,742 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 164.0) internal successors, (492), 3 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:02:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 185839 states and 298568 transitions. [2024-11-24 01:02:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2024-11-24 01:02:12,580 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:02:12,580 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:02:12,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-24 01:02:12,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:02:12,781 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:02:12,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:02:12,782 INFO L85 PathProgramCache]: Analyzing trace with hash -1352903789, now seen corresponding path program 1 times [2024-11-24 01:02:12,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:02:12,783 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1199398337] [2024-11-24 01:02:12,783 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:02:12,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:02:12,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:02:12,785 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:02:12,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54a29602-1120-4c14-901d-ba00fbcef946/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-24 01:02:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:02:13,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 1172 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 01:02:13,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:02:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 01:02:13,842 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:02:13,842 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:02:13,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1199398337] [2024-11-24 01:02:13,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1199398337] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:02:13,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:02:13,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:02:13,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465367706] [2024-11-24 01:02:13,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:02:13,843 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:02:13,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:02:13,844 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:02:13,844 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:02:13,844 INFO L87 Difference]: Start difference. First operand 185839 states and 298568 transitions. Second operand has 4 states, 4 states have (on average 123.25) internal successors, (493), 4 states have internal predecessors, (493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:02:17,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:02:17,297 INFO L93 Difference]: Finished difference Result 905725 states and 1453040 transitions. [2024-11-24 01:02:17,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 01:02:17,298 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 123.25) internal successors, (493), 4 states have internal predecessors, (493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 493 [2024-11-24 01:02:17,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:02:18,055 INFO L225 Difference]: With dead ends: 905725 [2024-11-24 01:02:18,055 INFO L226 Difference]: Without dead ends: 722035 [2024-11-24 01:02:18,203 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 493 GetRequests, 490 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:02:18,204 INFO L435 NwaCegarLoop]: 3453 mSDtfsCounter, 7358 mSDsluCounter, 5342 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7358 SdHoareTripleChecker+Valid, 8795 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:02:18,204 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7358 Valid, 8795 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 01:02:18,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 722035 states. [2024-11-24 01:02:27,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 722035 to 365677. [2024-11-24 01:02:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 365677 states, 365676 states have (on average 1.5986501711897965) internal successors, (584588), 365676 states have internal predecessors, (584588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)