./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB --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 64bit --witnessprinter.graph.data.programhash 395e9ee500519b920f880550d6ad0cf93e44d385c1a377e3a30ea507dd5b0cf9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:23:40,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:23:40,280 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 20:23:40,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:23:40,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:23:40,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:23:40,324 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:23:40,324 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:23:40,325 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:23:40,325 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:23:40,325 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:23:40,326 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:23:40,326 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:23:40,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:23:40,327 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:23:40,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:23:40,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:23:40,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:23:40,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:23:40,328 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:23:40,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:23:40,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:23:40,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:23:40,329 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:23:40,330 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:23:40,330 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:23:40,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:23:40,330 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_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 395e9ee500519b920f880550d6ad0cf93e44d385c1a377e3a30ea507dd5b0cf9 [2024-11-27 20:23:40,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:23:40,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:23:40,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:23:40,643 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:23:40,643 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:23:40,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c [2024-11-27 20:23:43,601 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/1d699418b/690d162812454b568845a5e7905ca8a2/FLAG026ac1aa5 [2024-11-27 20:23:44,143 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:23:44,144 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c [2024-11-27 20:23:44,167 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/1d699418b/690d162812454b568845a5e7905ca8a2/FLAG026ac1aa5 [2024-11-27 20:23:44,184 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/1d699418b/690d162812454b568845a5e7905ca8a2 [2024-11-27 20:23:44,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:23:44,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:23:44,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:23:44,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:23:44,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:23:44,196 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:44" (1/1) ... [2024-11-27 20:23:44,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71b578b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:44, skipping insertion in model container [2024-11-27 20:23:44,198 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:44" (1/1) ... [2024-11-27 20:23:44,286 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:23:44,542 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_9bad9e06-9894-4de6-844b-f0f6c4b541ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c[1169,1182] [2024-11-27 20:23:45,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:23:45,165 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:23:45,217 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_9bad9e06-9894-4de6-844b-f0f6c4b541ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c[1169,1182] [2024-11-27 20:23:45,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:23:45,528 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:23:45,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45 WrapperNode [2024-11-27 20:23:45,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:23:45,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:23:45,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:23:45,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:23:45,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:45,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:46,816 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8835 [2024-11-27 20:23:46,817 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:23:46,818 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:23:46,818 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:23:46,818 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:23:46,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:46,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:47,238 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:47,597 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]. [2024-11-27 20:23:47,598 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:47,598 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:47,860 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:47,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:47,947 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:48,022 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:48,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:48,205 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:23:48,207 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:23:48,208 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:23:48,208 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:23:48,209 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (1/1) ... [2024-11-27 20:23:48,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:23:48,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:23:48,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:23:48,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:23:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:23:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:23:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:23:48,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:23:48,959 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:23:48,961 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:24:02,562 INFO L? ?]: Removed 5032 outVars from TransFormulas that were not future-live. [2024-11-27 20:24:02,563 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:24:02,650 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:24:02,650 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-27 20:24:02,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:24:02 BoogieIcfgContainer [2024-11-27 20:24:02,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:24:02,655 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:24:02,655 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:24:02,661 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:24:02,662 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:23:44" (1/3) ... [2024-11-27 20:24:02,662 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c658e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:24:02, skipping insertion in model container [2024-11-27 20:24:02,663 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:45" (2/3) ... [2024-11-27 20:24:02,664 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c658e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:24:02, skipping insertion in model container [2024-11-27 20:24:02,664 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:24:02" (3/3) ... [2024-11-27 20:24:02,665 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.at.1.prop1-func-interl.c [2024-11-27 20:24:02,685 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:24:02,687 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.at.1.prop1-func-interl.c that has 1 procedures, 3094 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-27 20:24:02,812 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:24:02,825 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;@1f1941ac, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:24:02,826 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:24:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand has 3094 states, 3092 states have (on average 1.5009702457956016) internal successors, (4641), 3093 states have internal predecessors, (4641), 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) [2024-11-27 20:24:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-27 20:24:02,861 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:02,862 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] [2024-11-27 20:24:02,863 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:02,868 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:02,868 INFO L85 PathProgramCache]: Analyzing trace with hash 1669976523, now seen corresponding path program 1 times [2024-11-27 20:24:02,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:24:02,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728444156] [2024-11-27 20:24:02,877 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:02,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:24:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:24:04,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:24:04,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728444156] [2024-11-27 20:24:04,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728444156] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:24:04,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:24:04,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:24:04,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873247965] [2024-11-27 20:24:04,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:24:04,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:24:04,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:24:04,693 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:24:04,697 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:04,712 INFO L87 Difference]: Start difference. First operand has 3094 states, 3092 states have (on average 1.5009702457956016) internal successors, (4641), 3093 states have internal predecessors, (4641), 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 45.75) internal successors, (183), 4 states have internal predecessors, (183), 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) [2024-11-27 20:24:05,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:24:05,167 INFO L93 Difference]: Finished difference Result 6009 states and 9017 transitions. [2024-11-27 20:24:05,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:24:05,186 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 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 183 [2024-11-27 20:24:05,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:24:05,236 INFO L225 Difference]: With dead ends: 6009 [2024-11-27 20:24:05,236 INFO L226 Difference]: Without dead ends: 3093 [2024-11-27 20:24:05,251 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:05,254 INFO L435 NwaCegarLoop]: 4635 mSDtfsCounter, 0 mSDsluCounter, 9264 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13899 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:24:05,259 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13899 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:24:05,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3093 states. [2024-11-27 20:24:05,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3093 to 3093. [2024-11-27 20:24:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3093 states, 3092 states have (on average 1.5003234152652005) internal successors, (4639), 3092 states have internal predecessors, (4639), 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) [2024-11-27 20:24:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 3093 states and 4639 transitions. [2024-11-27 20:24:05,488 INFO L78 Accepts]: Start accepts. Automaton has 3093 states and 4639 transitions. Word has length 183 [2024-11-27 20:24:05,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:24:05,489 INFO L471 AbstractCegarLoop]: Abstraction has 3093 states and 4639 transitions. [2024-11-27 20:24:05,491 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 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) [2024-11-27 20:24:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3093 states and 4639 transitions. [2024-11-27 20:24:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-27 20:24:05,498 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:05,498 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] [2024-11-27 20:24:05,499 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 20:24:05,499 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:05,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:05,500 INFO L85 PathProgramCache]: Analyzing trace with hash 231360971, now seen corresponding path program 1 times [2024-11-27 20:24:05,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:24:05,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358573946] [2024-11-27 20:24:05,502 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:24:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:24:06,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:24:06,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358573946] [2024-11-27 20:24:06,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358573946] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:24:06,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:24:06,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:24:06,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106515250] [2024-11-27 20:24:06,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:24:06,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:24:06,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:24:06,181 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:24:06,181 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:06,182 INFO L87 Difference]: Start difference. First operand 3093 states and 4639 transitions. Second operand has 4 states, 4 states have (on average 46.0) internal successors, (184), 4 states have internal predecessors, (184), 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) [2024-11-27 20:24:06,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:24:06,353 INFO L93 Difference]: Finished difference Result 6010 states and 9015 transitions. [2024-11-27 20:24:06,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:24:06,354 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 46.0) internal successors, (184), 4 states have internal predecessors, (184), 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 184 [2024-11-27 20:24:06,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:24:06,371 INFO L225 Difference]: With dead ends: 6010 [2024-11-27 20:24:06,371 INFO L226 Difference]: Without dead ends: 3095 [2024-11-27 20:24:06,375 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:06,378 INFO L435 NwaCegarLoop]: 4635 mSDtfsCounter, 0 mSDsluCounter, 9260 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13895 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:24:06,381 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13895 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:24:06,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3095 states. [2024-11-27 20:24:06,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3095 to 3095. [2024-11-27 20:24:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3095 states, 3094 states have (on average 1.5) internal successors, (4641), 3094 states have internal predecessors, (4641), 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) [2024-11-27 20:24:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 3095 states and 4641 transitions. [2024-11-27 20:24:06,462 INFO L78 Accepts]: Start accepts. Automaton has 3095 states and 4641 transitions. Word has length 184 [2024-11-27 20:24:06,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:24:06,463 INFO L471 AbstractCegarLoop]: Abstraction has 3095 states and 4641 transitions. [2024-11-27 20:24:06,463 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 46.0) internal successors, (184), 4 states have internal predecessors, (184), 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) [2024-11-27 20:24:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 4641 transitions. [2024-11-27 20:24:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-27 20:24:06,471 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:06,471 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] [2024-11-27 20:24:06,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:24:06,471 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:06,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:06,472 INFO L85 PathProgramCache]: Analyzing trace with hash 1779258020, now seen corresponding path program 1 times [2024-11-27 20:24:06,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:24:06,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624993432] [2024-11-27 20:24:06,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:24:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:24:06,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:24:06,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624993432] [2024-11-27 20:24:06,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624993432] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:24:06,994 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:24:06,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:24:06,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053719383] [2024-11-27 20:24:06,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:24:06,995 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:24:06,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:24:06,996 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:24:06,996 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:06,996 INFO L87 Difference]: Start difference. First operand 3095 states and 4641 transitions. Second operand has 4 states, 4 states have (on average 46.25) internal successors, (185), 4 states have internal predecessors, (185), 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) [2024-11-27 20:24:07,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:24:07,215 INFO L93 Difference]: Finished difference Result 6014 states and 9019 transitions. [2024-11-27 20:24:07,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:24:07,215 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 46.25) internal successors, (185), 4 states have internal predecessors, (185), 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 185 [2024-11-27 20:24:07,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:24:07,229 INFO L225 Difference]: With dead ends: 6014 [2024-11-27 20:24:07,230 INFO L226 Difference]: Without dead ends: 3097 [2024-11-27 20:24:07,233 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:07,239 INFO L435 NwaCegarLoop]: 4635 mSDtfsCounter, 0 mSDsluCounter, 9254 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13889 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:24:07,239 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13889 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:24:07,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3097 states. [2024-11-27 20:24:07,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3097 to 3097. [2024-11-27 20:24:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3097 states, 3096 states have (on average 1.4996770025839794) internal successors, (4643), 3096 states have internal predecessors, (4643), 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) [2024-11-27 20:24:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 3097 states and 4643 transitions. [2024-11-27 20:24:07,326 INFO L78 Accepts]: Start accepts. Automaton has 3097 states and 4643 transitions. Word has length 185 [2024-11-27 20:24:07,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:24:07,328 INFO L471 AbstractCegarLoop]: Abstraction has 3097 states and 4643 transitions. [2024-11-27 20:24:07,328 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 46.25) internal successors, (185), 4 states have internal predecessors, (185), 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) [2024-11-27 20:24:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 4643 transitions. [2024-11-27 20:24:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-27 20:24:07,331 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:07,331 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] [2024-11-27 20:24:07,332 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:24:07,332 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:07,333 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:07,333 INFO L85 PathProgramCache]: Analyzing trace with hash 231311730, now seen corresponding path program 1 times [2024-11-27 20:24:07,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:24:07,333 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834804952] [2024-11-27 20:24:07,333 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:07,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:24:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:24:07,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:24:07,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834804952] [2024-11-27 20:24:07,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834804952] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:24:07,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:24:07,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:24:07,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592955734] [2024-11-27 20:24:07,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:24:07,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:24:07,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:24:07,882 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:24:07,882 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:07,883 INFO L87 Difference]: Start difference. First operand 3097 states and 4643 transitions. Second operand has 4 states, 4 states have (on average 46.5) internal successors, (186), 4 states have internal predecessors, (186), 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) [2024-11-27 20:24:08,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:24:08,032 INFO L93 Difference]: Finished difference Result 6024 states and 9031 transitions. [2024-11-27 20:24:08,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:24:08,033 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 46.5) internal successors, (186), 4 states have internal predecessors, (186), 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 186 [2024-11-27 20:24:08,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:24:08,044 INFO L225 Difference]: With dead ends: 6024 [2024-11-27 20:24:08,044 INFO L226 Difference]: Without dead ends: 3105 [2024-11-27 20:24:08,047 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:08,049 INFO L435 NwaCegarLoop]: 4635 mSDtfsCounter, 3 mSDsluCounter, 9254 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 13889 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:24:08,049 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 13889 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:24:08,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3105 states. [2024-11-27 20:24:08,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3105 to 3101. [2024-11-27 20:24:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3101 states, 3100 states have (on average 1.4996774193548388) internal successors, (4649), 3100 states have internal predecessors, (4649), 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) [2024-11-27 20:24:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 3101 states and 4649 transitions. [2024-11-27 20:24:08,130 INFO L78 Accepts]: Start accepts. Automaton has 3101 states and 4649 transitions. Word has length 186 [2024-11-27 20:24:08,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:24:08,131 INFO L471 AbstractCegarLoop]: Abstraction has 3101 states and 4649 transitions. [2024-11-27 20:24:08,131 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 46.5) internal successors, (186), 4 states have internal predecessors, (186), 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) [2024-11-27 20:24:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 4649 transitions. [2024-11-27 20:24:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-27 20:24:08,134 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:08,134 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] [2024-11-27 20:24:08,134 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:24:08,135 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:08,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:08,136 INFO L85 PathProgramCache]: Analyzing trace with hash -305076611, now seen corresponding path program 1 times [2024-11-27 20:24:08,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:24:08,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675515354] [2024-11-27 20:24:08,136 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:24:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:24:08,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:24:08,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675515354] [2024-11-27 20:24:08,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675515354] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:24:08,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:24:08,782 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 20:24:08,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911813206] [2024-11-27 20:24:08,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:24:08,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 20:24:08,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:24:08,786 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 20:24:08,787 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:24:08,787 INFO L87 Difference]: Start difference. First operand 3101 states and 4649 transitions. Second operand has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 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) [2024-11-27 20:24:13,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:24:13,598 INFO L93 Difference]: Finished difference Result 8931 states and 13391 transitions. [2024-11-27 20:24:13,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:24:13,599 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 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 187 [2024-11-27 20:24:13,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:24:13,620 INFO L225 Difference]: With dead ends: 8931 [2024-11-27 20:24:13,620 INFO L226 Difference]: Without dead ends: 6008 [2024-11-27 20:24:13,625 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-27 20:24:13,626 INFO L435 NwaCegarLoop]: 3606 mSDtfsCounter, 4445 mSDsluCounter, 10698 mSDsCounter, 0 mSdLazyCounter, 3979 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4445 SdHoareTripleChecker+Valid, 14304 SdHoareTripleChecker+Invalid, 3980 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3979 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-27 20:24:13,626 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4445 Valid, 14304 Invalid, 3980 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3979 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2024-11-27 20:24:13,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6008 states. [2024-11-27 20:24:13,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6008 to 3268. [2024-11-27 20:24:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3268 states, 3267 states have (on average 1.4992347719620447) internal successors, (4898), 3267 states have internal predecessors, (4898), 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) [2024-11-27 20:24:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 3268 states and 4898 transitions. [2024-11-27 20:24:13,739 INFO L78 Accepts]: Start accepts. Automaton has 3268 states and 4898 transitions. Word has length 187 [2024-11-27 20:24:13,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:24:13,739 INFO L471 AbstractCegarLoop]: Abstraction has 3268 states and 4898 transitions. [2024-11-27 20:24:13,740 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 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) [2024-11-27 20:24:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 4898 transitions. [2024-11-27 20:24:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-27 20:24:13,742 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:13,743 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] [2024-11-27 20:24:13,743 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 20:24:13,743 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:13,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:13,744 INFO L85 PathProgramCache]: Analyzing trace with hash -633455019, now seen corresponding path program 1 times [2024-11-27 20:24:13,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:24:13,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172478725] [2024-11-27 20:24:13,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:24:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:24:14,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:24:14,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172478725] [2024-11-27 20:24:14,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172478725] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:24:14,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:24:14,348 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 20:24:14,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001771177] [2024-11-27 20:24:14,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:24:14,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 20:24:14,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:24:14,350 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 20:24:14,350 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:24:14,350 INFO L87 Difference]: Start difference. First operand 3268 states and 4898 transitions. Second operand has 5 states, 5 states have (on average 37.6) internal successors, (188), 5 states have internal predecessors, (188), 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) [2024-11-27 20:24:18,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:24:18,613 INFO L93 Difference]: Finished difference Result 6191 states and 9281 transitions. [2024-11-27 20:24:18,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:24:18,617 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 37.6) internal successors, (188), 5 states have internal predecessors, (188), 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 188 [2024-11-27 20:24:18,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:24:18,631 INFO L225 Difference]: With dead ends: 6191 [2024-11-27 20:24:18,632 INFO L226 Difference]: Without dead ends: 3268 [2024-11-27 20:24:18,636 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:24:18,637 INFO L435 NwaCegarLoop]: 3596 mSDtfsCounter, 4459 mSDsluCounter, 7181 mSDsCounter, 0 mSdLazyCounter, 3119 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4459 SdHoareTripleChecker+Valid, 10777 SdHoareTripleChecker+Invalid, 3120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-27 20:24:18,638 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4459 Valid, 10777 Invalid, 3120 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3119 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2024-11-27 20:24:18,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3268 states. [2024-11-27 20:24:18,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3268 to 3268. [2024-11-27 20:24:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3268 states, 3267 states have (on average 1.4980104071013163) internal successors, (4894), 3267 states have internal predecessors, (4894), 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) [2024-11-27 20:24:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 3268 states and 4894 transitions. [2024-11-27 20:24:18,760 INFO L78 Accepts]: Start accepts. Automaton has 3268 states and 4894 transitions. Word has length 188 [2024-11-27 20:24:18,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:24:18,761 INFO L471 AbstractCegarLoop]: Abstraction has 3268 states and 4894 transitions. [2024-11-27 20:24:18,761 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 37.6) internal successors, (188), 5 states have internal predecessors, (188), 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) [2024-11-27 20:24:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 4894 transitions. [2024-11-27 20:24:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-27 20:24:18,764 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:18,765 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] [2024-11-27 20:24:18,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-27 20:24:18,765 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:18,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:18,766 INFO L85 PathProgramCache]: Analyzing trace with hash -2137888962, now seen corresponding path program 1 times [2024-11-27 20:24:18,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:24:18,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117250666] [2024-11-27 20:24:18,766 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:24:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 20:24:18,914 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-27 20:24:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 20:24:19,244 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-27 20:24:19,244 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-27 20:24:19,245 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-27 20:24:19,247 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-27 20:24:19,251 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:24:19,454 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-27 20:24:19,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 08:24:19 BoogieIcfgContainer [2024-11-27 20:24:19,458 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 20:24:19,459 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 20:24:19,459 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 20:24:19,459 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 20:24:19,460 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:24:02" (3/4) ... [2024-11-27 20:24:19,464 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-27 20:24:19,465 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 20:24:19,466 INFO L158 Benchmark]: Toolchain (without parser) took 35276.61ms. Allocated memory was 117.4MB in the beginning and 788.5MB in the end (delta: 671.1MB). Free memory was 88.5MB in the beginning and 364.3MB in the end (delta: -275.7MB). Peak memory consumption was 394.9MB. Max. memory is 16.1GB. [2024-11-27 20:24:19,467 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:24:19,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1339.46ms. Allocated memory is still 117.4MB. Free memory was 88.5MB in the beginning and 51.4MB in the end (delta: 37.1MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. [2024-11-27 20:24:19,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 1286.68ms. Allocated memory was 117.4MB in the beginning and 755.0MB in the end (delta: 637.5MB). Free memory was 51.4MB in the beginning and 561.5MB in the end (delta: -510.1MB). Peak memory consumption was 206.2MB. Max. memory is 16.1GB. [2024-11-27 20:24:19,469 INFO L158 Benchmark]: Boogie Preprocessor took 1387.66ms. Allocated memory was 755.0MB in the beginning and 645.9MB in the end (delta: -109.1MB). Free memory was 561.5MB in the beginning and 381.9MB in the end (delta: 179.6MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. [2024-11-27 20:24:19,469 INFO L158 Benchmark]: RCFGBuilder took 14445.13ms. Allocated memory was 645.9MB in the beginning and 788.5MB in the end (delta: 142.6MB). Free memory was 381.9MB in the beginning and 338.8MB in the end (delta: 43.0MB). Peak memory consumption was 423.6MB. Max. memory is 16.1GB. [2024-11-27 20:24:19,470 INFO L158 Benchmark]: TraceAbstraction took 16803.82ms. Allocated memory is still 788.5MB. Free memory was 338.8MB in the beginning and 368.5MB in the end (delta: -29.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:24:19,470 INFO L158 Benchmark]: Witness Printer took 6.39ms. Allocated memory is still 788.5MB. Free memory was 368.5MB in the beginning and 364.3MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:24:19,473 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1339.46ms. Allocated memory is still 117.4MB. Free memory was 88.5MB in the beginning and 51.4MB in the end (delta: 37.1MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1286.68ms. Allocated memory was 117.4MB in the beginning and 755.0MB in the end (delta: 637.5MB). Free memory was 51.4MB in the beginning and 561.5MB in the end (delta: -510.1MB). Peak memory consumption was 206.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1387.66ms. Allocated memory was 755.0MB in the beginning and 645.9MB in the end (delta: -109.1MB). Free memory was 561.5MB in the beginning and 381.9MB in the end (delta: 179.6MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14445.13ms. Allocated memory was 645.9MB in the beginning and 788.5MB in the end (delta: 142.6MB). Free memory was 381.9MB in the beginning and 338.8MB in the end (delta: 43.0MB). Peak memory consumption was 423.6MB. Max. memory is 16.1GB. * TraceAbstraction took 16803.82ms. Allocated memory is still 788.5MB. Free memory was 338.8MB in the beginning and 368.5MB in the end (delta: -29.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 6.39ms. Allocated memory is still 788.5MB. Free memory was 368.5MB in the beginning and 364.3MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 339, overapproximation of bitwiseAnd at line 337. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_18 = 0; [L40] const SORT_4 var_95 = 1; [L41] const SORT_4 var_96 = 0; [L42] const SORT_2 var_106 = 2; [L43] const SORT_2 var_108 = 1; [L44] const SORT_2 var_110 = 0; [L45] const SORT_2 var_115 = 255; [L46] const SORT_2 var_150 = 5; [L47] const SORT_3 var_154 = 0; [L48] const SORT_4 var_158 = 255; [L50] SORT_1 input_105; [L51] SORT_1 input_107; [L52] SORT_1 input_109; [L53] SORT_1 input_116; [L54] SORT_1 input_117; [L55] SORT_1 input_118; [L56] SORT_1 input_119; [L57] SORT_1 input_120; [L58] SORT_1 input_121; [L59] SORT_1 input_131; [L60] SORT_1 input_132; [L61] SORT_1 input_133; [L62] SORT_1 input_134; [L63] SORT_1 input_135; [L64] SORT_1 input_136; [L65] SORT_1 input_144; [L66] SORT_1 input_145; [L67] SORT_1 input_146; [L68] SORT_1 input_147; [L69] SORT_1 input_148; [L70] SORT_1 input_149; [L71] SORT_1 input_151; [L72] SORT_1 input_152; [L73] SORT_1 input_153; [L74] SORT_1 input_180; [L75] SORT_1 input_181; [L76] SORT_1 input_182; [L77] SORT_1 input_183; [L78] SORT_1 input_184; [L79] SORT_1 input_185; [L80] SORT_1 input_186; [L81] SORT_1 input_187; [L82] SORT_1 input_212; [L83] SORT_1 input_213; [L84] SORT_1 input_214; [L85] SORT_1 input_215; [L86] SORT_1 input_216; [L87] SORT_1 input_217; [L88] SORT_1 input_218; [L89] SORT_1 input_219; [L90] SORT_1 input_269; [L91] SORT_1 input_310; [L92] SORT_1 input_351; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L94] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L95] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L96] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L97] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L97] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L98] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L99] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L99] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L100] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L101] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L102] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L103] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L104] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L105] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L106] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L106] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L107] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L108] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L108] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L109] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L109] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L110] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L111] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L112] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L113] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L114] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L115] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L116] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L117] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L118] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L119] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L120] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L121] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L122] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L123] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L124] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L125] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L126] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L127] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L128] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L129] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L130] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L131] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L132] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L133] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L134] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L135] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L136] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_18=0, var_5=0, var_95=1, var_96=0] [L137] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_2 init_7_arg_1 = var_5; [L140] state_6 = init_7_arg_1 [L141] SORT_2 init_9_arg_1 = var_5; [L142] state_8 = init_9_arg_1 [L143] SORT_2 init_11_arg_1 = var_5; [L144] state_10 = init_11_arg_1 [L145] SORT_2 init_13_arg_1 = var_5; [L146] state_12 = init_13_arg_1 [L147] SORT_2 init_15_arg_1 = var_5; [L148] state_14 = init_15_arg_1 [L149] SORT_2 init_17_arg_1 = var_5; [L150] state_16 = init_17_arg_1 [L151] SORT_1 init_20_arg_1 = var_18; [L152] state_19 = init_20_arg_1 [L153] SORT_1 init_22_arg_1 = var_18; [L154] state_21 = init_22_arg_1 [L155] SORT_1 init_24_arg_1 = var_18; [L156] state_23 = init_24_arg_1 [L157] SORT_1 init_26_arg_1 = var_18; [L158] state_25 = init_26_arg_1 [L159] SORT_1 init_28_arg_1 = var_18; [L160] state_27 = init_28_arg_1 [L161] SORT_1 init_30_arg_1 = var_18; [L162] state_29 = init_30_arg_1 [L163] SORT_1 init_32_arg_1 = var_18; [L164] state_31 = init_32_arg_1 [L165] SORT_1 init_34_arg_1 = var_18; [L166] state_33 = init_34_arg_1 [L167] SORT_1 init_36_arg_1 = var_18; [L168] state_35 = init_36_arg_1 [L169] SORT_1 init_38_arg_1 = var_18; [L170] state_37 = init_38_arg_1 [L171] SORT_1 init_40_arg_1 = var_18; [L172] state_39 = init_40_arg_1 [L173] SORT_1 init_42_arg_1 = var_18; [L174] state_41 = init_42_arg_1 [L175] SORT_1 init_44_arg_1 = var_18; [L176] state_43 = init_44_arg_1 [L177] SORT_1 init_46_arg_1 = var_18; [L178] state_45 = init_46_arg_1 [L179] SORT_1 init_48_arg_1 = var_18; [L180] state_47 = init_48_arg_1 [L181] SORT_1 init_50_arg_1 = var_18; [L182] state_49 = init_50_arg_1 [L183] SORT_1 init_52_arg_1 = var_18; [L184] state_51 = init_52_arg_1 [L185] SORT_1 init_54_arg_1 = var_18; [L186] state_53 = init_54_arg_1 [L187] SORT_1 init_56_arg_1 = var_18; [L188] state_55 = init_56_arg_1 [L189] SORT_1 init_58_arg_1 = var_18; [L190] state_57 = init_58_arg_1 [L191] SORT_1 init_60_arg_1 = var_18; [L192] state_59 = init_60_arg_1 [L193] SORT_1 init_62_arg_1 = var_18; [L194] state_61 = init_62_arg_1 [L195] SORT_1 init_64_arg_1 = var_18; [L196] state_63 = init_64_arg_1 [L197] SORT_1 init_66_arg_1 = var_18; [L198] state_65 = init_66_arg_1 [L199] SORT_1 init_68_arg_1 = var_18; [L200] state_67 = init_68_arg_1 [L201] SORT_1 init_70_arg_1 = var_18; [L202] state_69 = init_70_arg_1 [L203] SORT_1 init_72_arg_1 = var_18; [L204] state_71 = init_72_arg_1 [L205] SORT_1 init_74_arg_1 = var_18; [L206] state_73 = init_74_arg_1 [L207] SORT_1 init_76_arg_1 = var_18; [L208] state_75 = init_76_arg_1 [L209] SORT_1 init_78_arg_1 = var_18; [L210] state_77 = init_78_arg_1 [L211] SORT_1 init_80_arg_1 = var_18; [L212] state_79 = init_80_arg_1 [L213] SORT_1 init_82_arg_1 = var_18; [L214] state_81 = init_82_arg_1 [L215] SORT_1 init_84_arg_1 = var_18; [L216] state_83 = init_84_arg_1 [L217] SORT_1 init_86_arg_1 = var_18; [L218] state_85 = init_86_arg_1 [L219] SORT_1 init_88_arg_1 = var_18; [L220] state_87 = init_88_arg_1 [L221] SORT_1 init_90_arg_1 = var_18; [L222] state_89 = init_90_arg_1 [L223] SORT_1 init_92_arg_1 = var_18; [L224] state_91 = init_92_arg_1 [L225] SORT_1 init_94_arg_1 = var_18; [L226] state_93 = init_94_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L229] input_105 = __VERIFIER_nondet_uchar() [L230] EXPR input_105 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L230] input_105 = input_105 & mask_SORT_1 [L231] input_107 = __VERIFIER_nondet_uchar() [L232] EXPR input_107 & mask_SORT_1 VAL [input_105=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L232] input_107 = input_107 & mask_SORT_1 [L233] input_109 = __VERIFIER_nondet_uchar() [L234] EXPR input_109 & mask_SORT_1 VAL [input_105=0, input_107=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L234] input_109 = input_109 & mask_SORT_1 [L235] input_116 = __VERIFIER_nondet_uchar() [L236] EXPR input_116 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L236] input_116 = input_116 & mask_SORT_1 [L237] input_117 = __VERIFIER_nondet_uchar() [L238] EXPR input_117 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L238] input_117 = input_117 & mask_SORT_1 [L239] input_118 = __VERIFIER_nondet_uchar() [L240] EXPR input_118 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L240] input_118 = input_118 & mask_SORT_1 [L241] input_119 = __VERIFIER_nondet_uchar() [L242] EXPR input_119 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L242] input_119 = input_119 & mask_SORT_1 [L243] input_120 = __VERIFIER_nondet_uchar() [L244] EXPR input_120 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L244] input_120 = input_120 & mask_SORT_1 [L245] input_121 = __VERIFIER_nondet_uchar() [L246] EXPR input_121 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L246] input_121 = input_121 & mask_SORT_1 [L247] input_131 = __VERIFIER_nondet_uchar() [L248] EXPR input_131 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L248] input_131 = input_131 & mask_SORT_1 [L249] input_132 = __VERIFIER_nondet_uchar() [L250] EXPR input_132 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L250] input_132 = input_132 & mask_SORT_1 [L251] input_133 = __VERIFIER_nondet_uchar() [L252] EXPR input_133 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L252] input_133 = input_133 & mask_SORT_1 [L253] input_134 = __VERIFIER_nondet_uchar() [L254] EXPR input_134 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L254] input_134 = input_134 & mask_SORT_1 [L255] input_135 = __VERIFIER_nondet_uchar() [L256] EXPR input_135 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L256] input_135 = input_135 & mask_SORT_1 [L257] input_136 = __VERIFIER_nondet_uchar() [L258] EXPR input_136 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L258] input_136 = input_136 & mask_SORT_1 [L259] input_144 = __VERIFIER_nondet_uchar() [L260] EXPR input_144 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L260] input_144 = input_144 & mask_SORT_1 [L261] input_145 = __VERIFIER_nondet_uchar() [L262] EXPR input_145 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L262] input_145 = input_145 & mask_SORT_1 [L263] input_146 = __VERIFIER_nondet_uchar() [L264] EXPR input_146 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L264] input_146 = input_146 & mask_SORT_1 [L265] input_147 = __VERIFIER_nondet_uchar() [L266] EXPR input_147 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L266] input_147 = input_147 & mask_SORT_1 [L267] input_148 = __VERIFIER_nondet_uchar() [L268] EXPR input_148 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L268] input_148 = input_148 & mask_SORT_1 [L269] input_149 = __VERIFIER_nondet_uchar() [L270] EXPR input_149 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L270] input_149 = input_149 & mask_SORT_1 [L271] input_151 = __VERIFIER_nondet_uchar() [L272] EXPR input_151 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L272] input_151 = input_151 & mask_SORT_1 [L273] input_152 = __VERIFIER_nondet_uchar() [L274] EXPR input_152 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L274] input_152 = input_152 & mask_SORT_1 [L275] input_153 = __VERIFIER_nondet_uchar() [L276] EXPR input_153 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L276] input_153 = input_153 & mask_SORT_1 [L277] input_180 = __VERIFIER_nondet_uchar() [L278] EXPR input_180 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L278] input_180 = input_180 & mask_SORT_1 [L279] input_181 = __VERIFIER_nondet_uchar() [L280] EXPR input_181 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L280] input_181 = input_181 & mask_SORT_1 [L281] input_182 = __VERIFIER_nondet_uchar() [L282] EXPR input_182 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L282] input_182 = input_182 & mask_SORT_1 [L283] input_183 = __VERIFIER_nondet_uchar() [L284] EXPR input_183 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L284] input_183 = input_183 & mask_SORT_1 [L285] input_184 = __VERIFIER_nondet_uchar() [L286] EXPR input_184 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L286] input_184 = input_184 & mask_SORT_1 [L287] input_185 = __VERIFIER_nondet_uchar() [L288] EXPR input_185 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L288] input_185 = input_185 & mask_SORT_1 [L289] input_186 = __VERIFIER_nondet_uchar() [L290] EXPR input_186 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L290] input_186 = input_186 & mask_SORT_1 [L291] input_187 = __VERIFIER_nondet_uchar() [L292] EXPR input_187 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L292] input_187 = input_187 & mask_SORT_1 [L293] input_212 = __VERIFIER_nondet_uchar() [L294] EXPR input_212 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L294] input_212 = input_212 & mask_SORT_1 [L295] input_213 = __VERIFIER_nondet_uchar() [L296] EXPR input_213 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L296] input_213 = input_213 & mask_SORT_1 [L297] input_214 = __VERIFIER_nondet_uchar() [L298] EXPR input_214 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L298] input_214 = input_214 & mask_SORT_1 [L299] input_215 = __VERIFIER_nondet_uchar() [L300] EXPR input_215 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L300] input_215 = input_215 & mask_SORT_1 [L301] input_216 = __VERIFIER_nondet_uchar() [L302] EXPR input_216 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L302] input_216 = input_216 & mask_SORT_1 [L303] input_217 = __VERIFIER_nondet_uchar() [L304] EXPR input_217 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L304] input_217 = input_217 & mask_SORT_1 [L305] input_218 = __VERIFIER_nondet_uchar() [L306] EXPR input_218 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L306] input_218 = input_218 & mask_SORT_1 [L307] input_219 = __VERIFIER_nondet_uchar() [L308] EXPR input_219 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L308] input_219 = input_219 & mask_SORT_1 [L309] input_269 = __VERIFIER_nondet_uchar() [L310] input_310 = __VERIFIER_nondet_uchar() [L311] input_351 = __VERIFIER_nondet_uchar() [L314] SORT_1 var_97_arg_0 = state_39; [L315] SORT_4 var_97_arg_1 = var_95; [L316] SORT_4 var_97_arg_2 = var_96; [L317] SORT_4 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L318] SORT_1 var_98_arg_0 = state_63; [L319] SORT_4 var_98_arg_1 = var_95; [L320] SORT_4 var_98_arg_2 = var_96; [L321] SORT_4 var_98 = var_98_arg_0 ? var_98_arg_1 : var_98_arg_2; [L322] SORT_4 var_99_arg_0 = var_97; [L323] SORT_4 var_99_arg_1 = var_98; [L324] SORT_4 var_99 = var_99_arg_0 + var_99_arg_1; [L325] SORT_1 var_100_arg_0 = state_87; [L326] SORT_4 var_100_arg_1 = var_95; [L327] SORT_4 var_100_arg_2 = var_96; [L328] SORT_4 var_100 = var_100_arg_0 ? var_100_arg_1 : var_100_arg_2; [L329] SORT_4 var_101_arg_0 = var_99; [L330] SORT_4 var_101_arg_1 = var_100; [L331] SORT_4 var_101 = var_101_arg_0 + var_101_arg_1; VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_101=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L332] EXPR var_101 & mask_SORT_4 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L332] var_101 = var_101 & mask_SORT_4 [L333] SORT_4 var_102_arg_0 = var_101; [L334] SORT_4 var_102_arg_1 = var_95; [L335] SORT_1 var_102 = var_102_arg_0 <= var_102_arg_1; [L336] SORT_1 var_103_arg_0 = ~state_93; VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_102=1, var_103_arg_0=-1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L337] EXPR var_103_arg_0 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_102=1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L337] var_103_arg_0 = var_103_arg_0 & mask_SORT_1 [L338] SORT_1 var_103_arg_1 = ~var_102; VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_103_arg_0=1, var_103_arg_1=-2, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L339] EXPR var_103_arg_1 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_103_arg_0=1, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L339] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L340] EXPR var_103_arg_0 & var_103_arg_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L340] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L341] EXPR var_103 & mask_SORT_1 VAL [input_105=0, input_107=0, input_109=0, input_116=0, input_117=0, input_118=0, input_119=0, input_120=0, input_121=0, input_131=0, input_132=0, input_133=0, input_134=0, input_135=0, input_136=0, input_144=0, input_145=0, input_146=0, input_147=0, input_148=0, input_149=0, input_151=0, input_152=0, input_153=0, input_180=0, input_181=0, input_182=0, input_183=0, input_184=0, input_185=0, input_186=0, input_187=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_218=0, input_219=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, var_106=2, var_108=1, var_110=0, var_115=255, var_150=5, var_154=0, var_158=255, var_95=1, var_96=0] [L341] var_103 = var_103 & mask_SORT_1 [L342] SORT_1 bad_104_arg_0 = var_103; [L343] CALL __VERIFIER_assert(!(bad_104_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3094 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 16.5s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 10.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8907 SdHoareTripleChecker+Valid, 8.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8907 mSDsluCounter, 80653 SdHoareTripleChecker+Invalid, 7.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 54911 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7166 IncrementalHoareTripleChecker+Invalid, 7168 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 25742 mSDtfsCounter, 7166 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 32 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3268occurred in iteration=5, InterpolantAutomatonStates: 26, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 6 MinimizatonAttempts, 2744 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 1302 NumberOfCodeBlocks, 1302 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1107 ConstructedInterpolants, 0 QuantifiedInterpolants, 2566 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-27 20:24:19,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 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_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB --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 64bit --witnessprinter.graph.data.programhash 395e9ee500519b920f880550d6ad0cf93e44d385c1a377e3a30ea507dd5b0cf9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:24:22,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:24:22,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-27 20:24:22,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:24:22,533 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:24:22,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:24:22,563 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:24:22,563 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:24:22,564 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:24:22,564 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:24:22,564 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:24:22,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:24:22,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:24:22,565 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:24:22,565 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:24:22,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:24:22,565 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:24:22,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:24:22,566 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:24:22,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:24:22,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:24:22,566 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 20:24:22,566 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 20:24:22,566 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 20:24:22,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:24:22,567 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:24:22,567 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:24:22,567 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:24:22,567 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:24:22,567 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:24:22,567 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:24:22,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:24:22,568 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:24:22,568 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:24:22,568 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:24:22,568 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:24:22,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:24:22,569 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:24:22,569 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:24:22,569 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:24:22,569 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:24:22,569 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 20:24:22,569 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 20:24:22,569 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:24:22,570 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:24:22,570 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:24:22,570 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:24:22,570 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_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 395e9ee500519b920f880550d6ad0cf93e44d385c1a377e3a30ea507dd5b0cf9 [2024-11-27 20:24:22,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:24:22,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:24:22,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:24:22,933 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:24:22,933 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:24:22,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c [2024-11-27 20:24:26,018 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/5f54c747d/57ac1ce3e9e54447895eb73830708c16/FLAG144b16a1a [2024-11-27 20:24:26,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:24:26,531 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c [2024-11-27 20:24:26,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/5f54c747d/57ac1ce3e9e54447895eb73830708c16/FLAG144b16a1a [2024-11-27 20:24:26,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/data/5f54c747d/57ac1ce3e9e54447895eb73830708c16 [2024-11-27 20:24:26,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:24:26,578 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:24:26,579 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:24:26,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:24:26,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:24:26,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:24:26" (1/1) ... [2024-11-27 20:24:26,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5fa282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:26, skipping insertion in model container [2024-11-27 20:24:26,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:24:26" (1/1) ... [2024-11-27 20:24:26,680 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:24:26,924 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_9bad9e06-9894-4de6-844b-f0f6c4b541ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c[1169,1182] [2024-11-27 20:24:27,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:24:27,500 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:24:27,511 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_9bad9e06-9894-4de6-844b-f0f6c4b541ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.1.prop1-func-interl.c[1169,1182] [2024-11-27 20:24:27,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:24:27,764 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:24:27,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27 WrapperNode [2024-11-27 20:24:27,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:24:27,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:24:27,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:24:27,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:24:27,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:27,862 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,038 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2667 [2024-11-27 20:24:28,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:24:28,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:24:28,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:24:28,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:24:28,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,135 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,229 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]. [2024-11-27 20:24:28,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,314 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,320 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,327 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,343 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,368 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:24:28,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:24:28,411 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:24:28,411 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:24:28,412 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (1/1) ... [2024-11-27 20:24:28,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:24:28,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:24:28,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:24:28,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:24:28,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:24:28,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-27 20:24:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:24:28,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:24:29,177 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:24:29,179 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:24:32,749 INFO L? ?]: Removed 124 outVars from TransFormulas that were not future-live. [2024-11-27 20:24:32,749 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:24:32,760 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:24:32,761 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-27 20:24:32,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:24:32 BoogieIcfgContainer [2024-11-27 20:24:32,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:24:32,764 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:24:32,765 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:24:32,770 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:24:32,771 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:24:26" (1/3) ... [2024-11-27 20:24:32,772 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fd0c3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:24:32, skipping insertion in model container [2024-11-27 20:24:32,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:27" (2/3) ... [2024-11-27 20:24:32,774 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fd0c3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:24:32, skipping insertion in model container [2024-11-27 20:24:32,774 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:24:32" (3/3) ... [2024-11-27 20:24:32,775 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.at.1.prop1-func-interl.c [2024-11-27 20:24:32,790 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:24:32,792 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.at.1.prop1-func-interl.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-27 20:24:32,846 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:24:32,861 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;@50f58ba9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:24:32,861 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:24:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 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) [2024-11-27 20:24:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-27 20:24:32,870 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:32,871 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-27 20:24:32,871 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:32,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:32,879 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-27 20:24:32,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:24:32,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [649637901] [2024-11-27 20:24:32,893 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:32,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:24:32,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:24:32,896 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:24:32,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-27 20:24:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:33,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-27 20:24:33,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:24:34,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:24:34,083 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:24:34,084 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:24:34,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [649637901] [2024-11-27 20:24:34,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [649637901] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:24:34,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:24:34,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:24:34,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089510714] [2024-11-27 20:24:34,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:24:34,093 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:24:34,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:24:34,121 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:24:34,122 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:24:34,124 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 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 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2024-11-27 20:24:34,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:24:34,422 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2024-11-27 20:24:34,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:24:34,425 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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 5 [2024-11-27 20:24:34,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:24:34,433 INFO L225 Difference]: With dead ends: 18 [2024-11-27 20:24:34,433 INFO L226 Difference]: Without dead ends: 10 [2024-11-27 20:24:34,437 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:24:34,440 INFO L435 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-27 20:24:34,441 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-27 20:24:34,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2024-11-27 20:24:34,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2024-11-27 20:24:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 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) [2024-11-27 20:24:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-27 20:24:34,477 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-27 20:24:34,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:24:34,478 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-27 20:24:34,478 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2024-11-27 20:24:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-27 20:24:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-27 20:24:34,479 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:24:34,479 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-27 20:24:34,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-27 20:24:34,679 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:24:34,680 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:24:34,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:24:34,680 INFO L85 PathProgramCache]: Analyzing trace with hash 152739811, now seen corresponding path program 1 times [2024-11-27 20:24:34,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:24:34,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1519396892] [2024-11-27 20:24:34,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:24:34,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:24:34,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:24:34,687 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:24:34,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bad9e06-9894-4de6-844b-f0f6c4b541ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-27 20:24:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:24:35,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-27 20:24:35,799 INFO L279 TraceCheckSpWp]: Computing forward predicates...