./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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 8b2cebfd30bb80947843dfc485bc12a12956abbe0fa2bfe95cb4ca30a42cf9dc
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-28 04:01:16,294 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-28 04:01:16,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf
[2024-11-28 04:01:16,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-28 04:01:16,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-28 04:01:16,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-28 04:01:16,396 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-28 04:01:16,397 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-28 04:01:16,397 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-28 04:01:16,397 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-28 04:01:16,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-28 04:01:16,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-28 04:01:16,398 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-28 04:01:16,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-28 04:01:16,398 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-28 04:01:16,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-28 04:01:16,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-28 04:01:16,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-28 04:01:16,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-28 04:01:16,398 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-28 04:01:16,399 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 04:01:16,399 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 04:01:16,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:01:16,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-28 04:01:16,400 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 04:01:16,400 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 04:01:16,400 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 04:01:16,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:01:16,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-28 04:01:16,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-28 04:01:16,400 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-11-28 04:01:16,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-28 04:01:16,401 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-28 04:01:16,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-28 04:01:16,401 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-28 04:01:16,401 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-28 04:01:16,401 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-28 04:01:16,401 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-28 04:01:16,401 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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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 -> 8b2cebfd30bb80947843dfc485bc12a12956abbe0fa2bfe95cb4ca30a42cf9dc
[2024-11-28 04:01:16,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-28 04:01:16,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-28 04:01:16,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-28 04:01:16,719 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-28 04:01:16,720 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-28 04:01:16,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c
[2024-11-28 04:01:19,702 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/99e5d9794/58eb90edd94d411da60bf07f4f6812ae/FLAGe19057756
[2024-11-28 04:01:20,118 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-28 04:01:20,119 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c
[2024-11-28 04:01:20,140 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/99e5d9794/58eb90edd94d411da60bf07f4f6812ae/FLAGe19057756
[2024-11-28 04:01:20,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/99e5d9794/58eb90edd94d411da60bf07f4f6812ae
[2024-11-28 04:01:20,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-28 04:01:20,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-28 04:01:20,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-28 04:01:20,171 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-28 04:01:20,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-28 04:01:20,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:01:20" (1/1) ...
[2024-11-28 04:01:20,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40390d6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20, skipping insertion in model container
[2024-11-28 04:01:20,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:01:20" (1/1) ...
[2024-11-28 04:01:20,248 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-28 04:01:20,488 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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c[1175,1188]
[2024-11-28 04:01:21,130 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 04:01:21,141 INFO L200 MainTranslator]: Completed pre-run
[2024-11-28 04:01:21,153 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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c[1175,1188]
[2024-11-28 04:01:21,460 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 04:01:21,478 INFO L204 MainTranslator]: Completed translation
[2024-11-28 04:01:21,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21 WrapperNode
[2024-11-28 04:01:21,479 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-28 04:01:21,480 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-28 04:01:21,480 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-28 04:01:21,480 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-28 04:01:21,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:21,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:22,977 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8453
[2024-11-28 04:01:22,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-28 04:01:22,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-28 04:01:22,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-28 04:01:22,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-28 04:01:23,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:23,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:23,484 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:23,747 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].
[2024-11-28 04:01:23,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:23,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:24,018 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:24,041 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:24,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:24,169 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:24,212 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:24,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-28 04:01:24,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-28 04:01:24,408 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-28 04:01:24,408 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-28 04:01:24,409 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (1/1) ...
[2024-11-28 04:01:24,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:01:24,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 04:01:24,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-28 04:01:24,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-28 04:01:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-28 04:01:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-28 04:01:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-28 04:01:24,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-28 04:01:25,406 INFO L234 CfgBuilder]: Building ICFG
[2024-11-28 04:01:25,408 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-28 04:01:39,250 INFO L? ?]: Removed 4788 outVars from TransFormulas that were not future-live.
[2024-11-28 04:01:39,251 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-28 04:01:39,332 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-28 04:01:39,334 INFO L312 CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-28 04:01:39,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:01:39 BoogieIcfgContainer
[2024-11-28 04:01:39,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-28 04:01:39,339 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-28 04:01:39,339 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-28 04:01:39,344 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-28 04:01:39,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:01:20" (1/3) ...
[2024-11-28 04:01:39,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4182aea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:01:39, skipping insertion in model container
[2024-11-28 04:01:39,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:21" (2/3) ...
[2024-11-28 04:01:39,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4182aea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:01:39, skipping insertion in model container
[2024-11-28 04:01:39,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:01:39" (3/3) ...
[2024-11-28 04:01:39,350 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.peterson.7.prop1-func-interl.c
[2024-11-28 04:01:39,368 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-28 04:01:39,369 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.peterson.7.prop1-func-interl.c that has 1 procedures, 2858 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-11-28 04:01:39,509 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-28 04:01:39,527 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;@76e26813, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-28 04:01:39,528 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-28 04:01:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand has 2858 states, 2856 states have (on average 1.4996498599439776) internal successors, (4283), 2857 states have internal predecessors, (4283), 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)
[2024-11-28 04:01:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168
[2024-11-28 04:01:39,558 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:39,559 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]
[2024-11-28 04:01:39,559 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:39,563 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:39,564 INFO L85 PathProgramCache]: Analyzing trace with hash -1579132243, now seen corresponding path program 1 times
[2024-11-28 04:01:39,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:01:39,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792536126]
[2024-11-28 04:01:39,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:39,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:01:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-28 04:01:41,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:01:41,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792536126]
[2024-11-28 04:01:41,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792536126] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:41,239 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:01:41,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-28 04:01:41,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8383837]
[2024-11-28 04:01:41,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:41,249 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:01:41,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:01:41,276 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:01:41,277 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-28 04:01:41,284 INFO L87 Difference]: Start difference. First operand has 2858 states, 2856 states have (on average 1.4996498599439776) internal successors, (4283), 2857 states have internal predecessors, (4283), 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 41.75) internal successors, (167), 4 states have internal predecessors, (167), 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)
[2024-11-28 04:01:41,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:41,583 INFO L93 Difference]: Finished difference Result 5529 states and 8289 transitions.
[2024-11-28 04:01:41,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:01:41,586 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.75) internal successors, (167), 4 states have internal predecessors, (167), 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 167
[2024-11-28 04:01:41,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:41,625 INFO L225 Difference]: With dead ends: 5529
[2024-11-28 04:01:41,628 INFO L226 Difference]: Without dead ends: 2857
[2024-11-28 04:01:41,639 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
[2024-11-28 04:01:41,642 INFO L435 NwaCegarLoop]: 4277 mSDtfsCounter, 0 mSDsluCounter, 8548 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12825 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
[2024-11-28 04:01:41,645 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12825 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-28 04:01:41,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2857 states.
[2024-11-28 04:01:41,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2857 to 2857.
[2024-11-28 04:01:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2857 states, 2856 states have (on average 1.4989495798319328) internal successors, (4281), 2856 states have internal predecessors, (4281), 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)
[2024-11-28 04:01:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 2857 states and 4281 transitions.
[2024-11-28 04:01:41,793 INFO L78 Accepts]: Start accepts. Automaton has 2857 states and 4281 transitions. Word has length 167
[2024-11-28 04:01:41,796 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:41,796 INFO L471 AbstractCegarLoop]: Abstraction has 2857 states and 4281 transitions.
[2024-11-28 04:01:41,798 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.75) internal successors, (167), 4 states have internal predecessors, (167), 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)
[2024-11-28 04:01:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4281 transitions.
[2024-11-28 04:01:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169
[2024-11-28 04:01:41,805 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:41,805 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]
[2024-11-28 04:01:41,805 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-28 04:01:41,805 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:41,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:41,806 INFO L85 PathProgramCache]: Analyzing trace with hash -1706763071, now seen corresponding path program 1 times
[2024-11-28 04:01:41,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:01:41,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115715505]
[2024-11-28 04:01:41,806 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:01:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-28 04:01:42,361 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:01:42,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115715505]
[2024-11-28 04:01:42,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115715505] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:42,361 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:01:42,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-28 04:01:42,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045958070]
[2024-11-28 04:01:42,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:42,362 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:01:42,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:01:42,363 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:01:42,363 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-28 04:01:42,363 INFO L87 Difference]: Start difference. First operand 2857 states and 4281 transitions. Second operand has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 states have internal predecessors, (168), 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)
[2024-11-28 04:01:42,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:42,493 INFO L93 Difference]: Finished difference Result 5530 states and 8287 transitions.
[2024-11-28 04:01:42,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:01:42,493 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 states have internal predecessors, (168), 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 168
[2024-11-28 04:01:42,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:42,506 INFO L225 Difference]: With dead ends: 5530
[2024-11-28 04:01:42,506 INFO L226 Difference]: Without dead ends: 2859
[2024-11-28 04:01:42,512 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
[2024-11-28 04:01:42,513 INFO L435 NwaCegarLoop]: 4277 mSDtfsCounter, 0 mSDsluCounter, 8544 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12821 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
[2024-11-28 04:01:42,513 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12821 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-28 04:01:42,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2859 states.
[2024-11-28 04:01:42,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2859 to 2859.
[2024-11-28 04:01:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2859 states, 2858 states have (on average 1.4986004198740377) internal successors, (4283), 2858 states have internal predecessors, (4283), 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)
[2024-11-28 04:01:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 2859 states and 4283 transitions.
[2024-11-28 04:01:42,590 INFO L78 Accepts]: Start accepts. Automaton has 2859 states and 4283 transitions. Word has length 168
[2024-11-28 04:01:42,591 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:42,591 INFO L471 AbstractCegarLoop]: Abstraction has 2859 states and 4283 transitions.
[2024-11-28 04:01:42,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 states have internal predecessors, (168), 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)
[2024-11-28 04:01:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4283 transitions.
[2024-11-28 04:01:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170
[2024-11-28 04:01:42,596 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:42,596 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]
[2024-11-28 04:01:42,596 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-28 04:01:42,596 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:42,597 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:42,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1826954758, now seen corresponding path program 1 times
[2024-11-28 04:01:42,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:01:42,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951071702]
[2024-11-28 04:01:42,597 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:42,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:01:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-28 04:01:43,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:01:43,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951071702]
[2024-11-28 04:01:43,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951071702] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:43,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:01:43,132 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-28 04:01:43,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345067298]
[2024-11-28 04:01:43,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:43,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:01:43,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:01:43,135 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:01:43,135 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-28 04:01:43,135 INFO L87 Difference]: Start difference. First operand 2859 states and 4283 transitions. Second operand has 4 states, 4 states have (on average 42.25) internal successors, (169), 4 states have internal predecessors, (169), 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)
[2024-11-28 04:01:43,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:43,268 INFO L93 Difference]: Finished difference Result 5538 states and 8297 transitions.
[2024-11-28 04:01:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:01:43,269 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.25) internal successors, (169), 4 states have internal predecessors, (169), 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 169
[2024-11-28 04:01:43,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:43,280 INFO L225 Difference]: With dead ends: 5538
[2024-11-28 04:01:43,280 INFO L226 Difference]: Without dead ends: 2865
[2024-11-28 04:01:43,284 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
[2024-11-28 04:01:43,289 INFO L435 NwaCegarLoop]: 4277 mSDtfsCounter, 4 mSDsluCounter, 8538 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 12815 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
[2024-11-28 04:01:43,289 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 12815 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-28 04:01:43,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2865 states.
[2024-11-28 04:01:43,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2865 to 2865.
[2024-11-28 04:01:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2865 states, 2864 states have (on average 1.4982541899441342) internal successors, (4291), 2864 states have internal predecessors, (4291), 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)
[2024-11-28 04:01:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2865 states and 4291 transitions.
[2024-11-28 04:01:43,363 INFO L78 Accepts]: Start accepts. Automaton has 2865 states and 4291 transitions. Word has length 169
[2024-11-28 04:01:43,364 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:43,364 INFO L471 AbstractCegarLoop]: Abstraction has 2865 states and 4291 transitions.
[2024-11-28 04:01:43,364 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.25) internal successors, (169), 4 states have internal predecessors, (169), 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)
[2024-11-28 04:01:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4291 transitions.
[2024-11-28 04:01:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171
[2024-11-28 04:01:43,366 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:43,366 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]
[2024-11-28 04:01:43,366 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-28 04:01:43,368 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:43,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:43,369 INFO L85 PathProgramCache]: Analyzing trace with hash 1855080623, now seen corresponding path program 1 times
[2024-11-28 04:01:43,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:01:43,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000888863]
[2024-11-28 04:01:43,369 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:43,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:01:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:44,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-28 04:01:44,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:01:44,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000888863]
[2024-11-28 04:01:44,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000888863] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:44,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:01:44,086 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-28 04:01:44,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577974196]
[2024-11-28 04:01:44,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:44,087 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 04:01:44,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:01:44,088 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 04:01:44,091 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-28 04:01:44,091 INFO L87 Difference]: Start difference. First operand 2865 states and 4291 transitions. Second operand has 5 states, 5 states have (on average 34.0) internal successors, (170), 5 states have internal predecessors, (170), 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)
[2024-11-28 04:01:44,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:44,395 INFO L93 Difference]: Finished difference Result 5548 states and 8309 transitions.
[2024-11-28 04:01:44,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:01:44,396 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.0) internal successors, (170), 5 states have internal predecessors, (170), 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 170
[2024-11-28 04:01:44,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:44,421 INFO L225 Difference]: With dead ends: 5548
[2024-11-28 04:01:44,422 INFO L226 Difference]: Without dead ends: 2869
[2024-11-28 04:01:44,428 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-11-28 04:01:44,432 INFO L435 NwaCegarLoop]: 4277 mSDtfsCounter, 0 mSDsluCounter, 8538 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12815 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:44,433 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12815 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 04:01:44,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2869 states.
[2024-11-28 04:01:44,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2869 to 2865.
[2024-11-28 04:01:44,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2865 states, 2864 states have (on average 1.4982541899441342) internal successors, (4291), 2864 states have internal predecessors, (4291), 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)
[2024-11-28 04:01:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2865 states and 4291 transitions.
[2024-11-28 04:01:44,582 INFO L78 Accepts]: Start accepts. Automaton has 2865 states and 4291 transitions. Word has length 170
[2024-11-28 04:01:44,583 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:44,583 INFO L471 AbstractCegarLoop]: Abstraction has 2865 states and 4291 transitions.
[2024-11-28 04:01:44,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.0) internal successors, (170), 5 states have internal predecessors, (170), 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)
[2024-11-28 04:01:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4291 transitions.
[2024-11-28 04:01:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172
[2024-11-28 04:01:44,585 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:44,585 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]
[2024-11-28 04:01:44,585 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-28 04:01:44,586 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:44,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:44,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1713154977, now seen corresponding path program 1 times
[2024-11-28 04:01:44,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:01:44,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728369871]
[2024-11-28 04:01:44,587 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:44,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:01:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-28 04:01:45,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:01:45,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728369871]
[2024-11-28 04:01:45,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728369871] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:45,369 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:01:45,369 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-28 04:01:45,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79885780]
[2024-11-28 04:01:45,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:45,370 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 04:01:45,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:01:45,370 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 04:01:45,370 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-11-28 04:01:45,372 INFO L87 Difference]: Start difference. First operand 2865 states and 4291 transitions. Second operand has 5 states, 5 states have (on average 34.2) internal successors, (171), 5 states have internal predecessors, (171), 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)
[2024-11-28 04:01:50,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:50,117 INFO L93 Difference]: Finished difference Result 8207 states and 12293 transitions.
[2024-11-28 04:01:50,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-28 04:01:50,117 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.2) internal successors, (171), 5 states have internal predecessors, (171), 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 171
[2024-11-28 04:01:50,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:50,135 INFO L225 Difference]: With dead ends: 8207
[2024-11-28 04:01:50,135 INFO L226 Difference]: Without dead ends: 5528
[2024-11-28 04:01:50,138 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
[2024-11-28 04:01:50,140 INFO L435 NwaCegarLoop]: 3228 mSDtfsCounter, 4103 mSDsluCounter, 9492 mSDsCounter, 0 mSdLazyCounter, 4119 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4103 SdHoareTripleChecker+Valid, 12720 SdHoareTripleChecker+Invalid, 4120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:50,141 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4103 Valid, 12720 Invalid, 4120 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 4119 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time]
[2024-11-28 04:01:50,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5528 states.
[2024-11-28 04:01:50,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5528 to 2992.
[2024-11-28 04:01:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2992 states, 2991 states have (on average 1.4978268137746573) internal successors, (4480), 2991 states have internal predecessors, (4480), 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)
[2024-11-28 04:01:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 2992 states and 4480 transitions.
[2024-11-28 04:01:50,233 INFO L78 Accepts]: Start accepts. Automaton has 2992 states and 4480 transitions. Word has length 171
[2024-11-28 04:01:50,233 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:50,233 INFO L471 AbstractCegarLoop]: Abstraction has 2992 states and 4480 transitions.
[2024-11-28 04:01:50,234 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.2) internal successors, (171), 5 states have internal predecessors, (171), 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)
[2024-11-28 04:01:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 4480 transitions.
[2024-11-28 04:01:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173
[2024-11-28 04:01:50,236 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:50,236 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]
[2024-11-28 04:01:50,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-28 04:01:50,236 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:50,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:50,237 INFO L85 PathProgramCache]: Analyzing trace with hash -1334211509, now seen corresponding path program 1 times
[2024-11-28 04:01:50,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:01:50,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010577066]
[2024-11-28 04:01:50,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:50,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:01:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-28 04:01:51,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:01:51,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010577066]
[2024-11-28 04:01:51,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010577066] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:51,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:01:51,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-11-28 04:01:51,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849727070]
[2024-11-28 04:01:51,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:51,165 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 04:01:51,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:01:51,166 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 04:01:51,166 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2024-11-28 04:01:51,166 INFO L87 Difference]: Start difference. First operand 2992 states and 4480 transitions. Second operand has 6 states, 6 states have (on average 28.666666666666668) internal successors, (172), 6 states have internal predecessors, (172), 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)
[2024-11-28 04:01:54,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:54,823 INFO L93 Difference]: Finished difference Result 5686 states and 8514 transitions.
[2024-11-28 04:01:54,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-28 04:01:54,824 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.666666666666668) internal successors, (172), 6 states have internal predecessors, (172), 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 172
[2024-11-28 04:01:54,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:54,834 INFO L225 Difference]: With dead ends: 5686
[2024-11-28 04:01:54,834 INFO L226 Difference]: Without dead ends: 3007
[2024-11-28 04:01:54,837 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2024-11-28 04:01:54,838 INFO L435 NwaCegarLoop]: 3196 mSDtfsCounter, 4136 mSDsluCounter, 9574 mSDsCounter, 0 mSdLazyCounter, 4345 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4136 SdHoareTripleChecker+Valid, 12770 SdHoareTripleChecker+Invalid, 4346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:54,838 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4136 Valid, 12770 Invalid, 4346 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4345 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time]
[2024-11-28 04:01:54,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3007 states.
[2024-11-28 04:01:54,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3007 to 3005.
[2024-11-28 04:01:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3005 states, 3004 states have (on average 1.4963382157123835) internal successors, (4495), 3004 states have internal predecessors, (4495), 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)
[2024-11-28 04:01:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 3005 states and 4495 transitions.
[2024-11-28 04:01:54,907 INFO L78 Accepts]: Start accepts. Automaton has 3005 states and 4495 transitions. Word has length 172
[2024-11-28 04:01:54,907 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:54,907 INFO L471 AbstractCegarLoop]: Abstraction has 3005 states and 4495 transitions.
[2024-11-28 04:01:54,909 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 28.666666666666668) internal successors, (172), 6 states have internal predecessors, (172), 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)
[2024-11-28 04:01:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4495 transitions.
[2024-11-28 04:01:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174
[2024-11-28 04:01:54,916 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:54,916 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]
[2024-11-28 04:01:54,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-28 04:01:54,916 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:54,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:54,917 INFO L85 PathProgramCache]: Analyzing trace with hash 1908463520, now seen corresponding path program 1 times
[2024-11-28 04:01:54,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:01:54,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965180634]
[2024-11-28 04:01:54,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:54,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:01:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-28 04:01:55,042 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-28 04:01:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-28 04:01:55,323 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-28 04:01:55,323 INFO L340 BasicCegarLoop]: Counterexample is feasible
[2024-11-28 04:01:55,324 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-28 04:01:55,326 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-11-28 04:01:55,330 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1]
[2024-11-28 04:01:55,461 INFO L170 ceAbstractionStarter]: Computing trace abstraction results
[2024-11-28 04:01:55,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:01:55 BoogieIcfgContainer
[2024-11-28 04:01:55,466 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-28 04:01:55,467 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-28 04:01:55,467 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-28 04:01:55,467 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-28 04:01:55,468 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:01:39" (3/4) ...
[2024-11-28 04:01:55,471 INFO L149 WitnessPrinter]: No result that supports witness generation found
[2024-11-28 04:01:55,472 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-28 04:01:55,472 INFO L158 Benchmark]: Toolchain (without parser) took 35304.92ms. Allocated memory was 117.4MB in the beginning and 813.7MB in the end (delta: 696.3MB). Free memory was 88.6MB in the beginning and 398.3MB in the end (delta: -309.7MB). Peak memory consumption was 390.3MB. Max. memory is 16.1GB.
[2024-11-28 04:01:55,474 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-28 04:01:55,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1308.61ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 51.3MB in the end (delta: 37.1MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB.
[2024-11-28 04:01:55,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 1499.93ms. Allocated memory was 117.4MB in the beginning and 536.9MB in the end (delta: 419.4MB). Free memory was 51.3MB in the beginning and 350.5MB in the end (delta: -299.2MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB.
[2024-11-28 04:01:55,475 INFO L158 Benchmark]: Boogie Preprocessor took 1426.61ms. Allocated memory is still 536.9MB. Free memory was 350.5MB in the beginning and 274.9MB in the end (delta: 75.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB.
[2024-11-28 04:01:55,475 INFO L158 Benchmark]: RCFGBuilder took 14929.46ms. Allocated memory was 536.9MB in the beginning and 1.1GB in the end (delta: 536.9MB). Free memory was 274.9MB in the beginning and 407.5MB in the end (delta: -132.7MB). Peak memory consumption was 609.9MB. Max. memory is 16.1GB.
[2024-11-28 04:01:55,475 INFO L158 Benchmark]: TraceAbstraction took 16127.11ms. Allocated memory was 1.1GB in the beginning and 813.7MB in the end (delta: -260.0MB). Free memory was 407.5MB in the beginning and 398.3MB in the end (delta: 9.2MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-28 04:01:55,475 INFO L158 Benchmark]: Witness Printer took 4.84ms. Allocated memory is still 813.7MB. Free memory was 398.3MB in the beginning and 398.3MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-28 04:01:55,478 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.53ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1308.61ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 51.3MB in the end (delta: 37.1MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 1499.93ms. Allocated memory was 117.4MB in the beginning and 536.9MB in the end (delta: 419.4MB). Free memory was 51.3MB in the beginning and 350.5MB in the end (delta: -299.2MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 1426.61ms. Allocated memory is still 536.9MB. Free memory was 350.5MB in the beginning and 274.9MB in the end (delta: 75.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB.
* RCFGBuilder took 14929.46ms. Allocated memory was 536.9MB in the beginning and 1.1GB in the end (delta: 536.9MB). Free memory was 274.9MB in the beginning and 407.5MB in the end (delta: -132.7MB). Peak memory consumption was 609.9MB. Max. memory is 16.1GB.
* TraceAbstraction took 16127.11ms. Allocated memory was 1.1GB in the beginning and 813.7MB in the end (delta: -260.0MB). Free memory was 407.5MB in the beginning and 398.3MB in the end (delta: 9.2MB). There was no memory consumed. Max. memory is 16.1GB.
* Witness Printer took 4.84ms. Allocated memory is still 813.7MB. Free memory was 398.3MB in the beginning and 398.3MB in the end (delta: 44.7kB). 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 337, overapproximation of bitwiseAnd at line 335.
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_46 = 0;
[L40] const SORT_4 var_99 = 1;
[L41] const SORT_4 var_100 = 0;
[L42] const SORT_2 var_114 = 0;
[L43] const SORT_3 var_140 = 0;
[L44] const SORT_2 var_145 = 4;
[L45] const SORT_2 var_151 = 3;
[L46] const SORT_2 var_157 = 2;
[L47] const SORT_2 var_163 = 1;
[L48] const SORT_4 var_191 = 2;
[L49] const SORT_4 var_208 = 3;
[L50] const SORT_4 var_225 = 4;
[L51] const SORT_4 var_403 = 5;
[L52] const SORT_2 var_431 = 5;
[L54] SORT_1 input_113;
[L55] SORT_1 input_115;
[L56] SORT_1 input_119;
[L57] SORT_1 input_120;
[L58] SORT_1 input_124;
[L59] SORT_1 input_125;
[L60] SORT_1 input_129;
[L61] SORT_1 input_130;
[L62] SORT_1 input_134;
[L63] SORT_1 input_135;
[L64] SORT_1 input_139;
[L65] SORT_1 input_146;
[L66] SORT_1 input_152;
[L67] SORT_1 input_158;
[L68] SORT_1 input_164;
[L69] SORT_1 input_242;
[L70] SORT_1 input_245;
[L71] SORT_1 input_249;
[L72] SORT_1 input_256;
[L73] SORT_1 input_259;
[L74] SORT_1 input_263;
[L75] SORT_1 input_270;
[L76] SORT_1 input_273;
[L77] SORT_1 input_277;
[L78] SORT_1 input_284;
[L79] SORT_1 input_287;
[L80] SORT_1 input_291;
[L81] SORT_1 input_298;
[L82] SORT_1 input_301;
[L83] SORT_1 input_305;
[L84] SORT_1 input_315;
[L85] SORT_1 input_333;
[L86] SORT_1 input_351;
[L87] SORT_1 input_369;
[L88] SORT_1 input_387;
[L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L90] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L91] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L92] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L93] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L94] SORT_2 state_14 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L95] SORT_2 state_16 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L96] SORT_2 state_18 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L97] SORT_2 state_20 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L98] SORT_2 state_22 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L99] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L100] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L101] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L102] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L103] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L104] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L105] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L106] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L106] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L107] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L108] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L108] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L109] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L109] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2;
[L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1
VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L110] SORT_1 state_47 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L111] SORT_1 state_49 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L112] SORT_1 state_51 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L113] SORT_1 state_53 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L114] SORT_1 state_55 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L115] SORT_1 state_57 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L116] SORT_1 state_59 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L117] SORT_1 state_61 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L118] SORT_1 state_63 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L119] SORT_1 state_65 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L120] SORT_1 state_67 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L121] SORT_1 state_69 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L122] SORT_1 state_71 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L123] SORT_1 state_73 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L124] SORT_1 state_75 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L125] SORT_1 state_77 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L126] SORT_1 state_79 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L127] SORT_1 state_81 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L128] SORT_1 state_83 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L129] SORT_1 state_85 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L130] SORT_1 state_87 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L131] SORT_1 state_89 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L132] SORT_1 state_91 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L133] SORT_1 state_93 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L134] SORT_1 state_95 = __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_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_46=0, var_5=0, var_99=1]
[L135] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1;
[L137] SORT_2 init_7_arg_1 = var_5;
[L138] state_6 = init_7_arg_1
[L139] SORT_2 init_9_arg_1 = var_5;
[L140] state_8 = init_9_arg_1
[L141] SORT_2 init_11_arg_1 = var_5;
[L142] state_10 = init_11_arg_1
[L143] SORT_2 init_13_arg_1 = var_5;
[L144] state_12 = init_13_arg_1
[L145] SORT_2 init_15_arg_1 = var_5;
[L146] state_14 = init_15_arg_1
[L147] SORT_2 init_17_arg_1 = var_5;
[L148] state_16 = init_17_arg_1
[L149] SORT_2 init_19_arg_1 = var_5;
[L150] state_18 = init_19_arg_1
[L151] SORT_2 init_21_arg_1 = var_5;
[L152] state_20 = init_21_arg_1
[L153] SORT_2 init_23_arg_1 = var_5;
[L154] state_22 = init_23_arg_1
[L155] SORT_2 init_25_arg_1 = var_5;
[L156] state_24 = init_25_arg_1
[L157] SORT_2 init_27_arg_1 = var_5;
[L158] state_26 = init_27_arg_1
[L159] SORT_2 init_29_arg_1 = var_5;
[L160] state_28 = init_29_arg_1
[L161] SORT_2 init_31_arg_1 = var_5;
[L162] state_30 = init_31_arg_1
[L163] SORT_2 init_33_arg_1 = var_5;
[L164] state_32 = init_33_arg_1
[L165] SORT_2 init_35_arg_1 = var_5;
[L166] state_34 = init_35_arg_1
[L167] SORT_2 init_37_arg_1 = var_5;
[L168] state_36 = init_37_arg_1
[L169] SORT_2 init_39_arg_1 = var_5;
[L170] state_38 = init_39_arg_1
[L171] SORT_2 init_41_arg_1 = var_5;
[L172] state_40 = init_41_arg_1
[L173] SORT_2 init_43_arg_1 = var_5;
[L174] state_42 = init_43_arg_1
[L175] SORT_2 init_45_arg_1 = var_5;
[L176] state_44 = init_45_arg_1
[L177] SORT_1 init_48_arg_1 = var_46;
[L178] state_47 = init_48_arg_1
[L179] SORT_1 init_50_arg_1 = var_46;
[L180] state_49 = init_50_arg_1
[L181] SORT_1 init_52_arg_1 = var_46;
[L182] state_51 = init_52_arg_1
[L183] SORT_1 init_54_arg_1 = var_46;
[L184] state_53 = init_54_arg_1
[L185] SORT_1 init_56_arg_1 = var_46;
[L186] state_55 = init_56_arg_1
[L187] SORT_1 init_58_arg_1 = var_46;
[L188] state_57 = init_58_arg_1
[L189] SORT_1 init_60_arg_1 = var_46;
[L190] state_59 = init_60_arg_1
[L191] SORT_1 init_62_arg_1 = var_46;
[L192] state_61 = init_62_arg_1
[L193] SORT_1 init_64_arg_1 = var_46;
[L194] state_63 = init_64_arg_1
[L195] SORT_1 init_66_arg_1 = var_46;
[L196] state_65 = init_66_arg_1
[L197] SORT_1 init_68_arg_1 = var_46;
[L198] state_67 = init_68_arg_1
[L199] SORT_1 init_70_arg_1 = var_46;
[L200] state_69 = init_70_arg_1
[L201] SORT_1 init_72_arg_1 = var_46;
[L202] state_71 = init_72_arg_1
[L203] SORT_1 init_74_arg_1 = var_46;
[L204] state_73 = init_74_arg_1
[L205] SORT_1 init_76_arg_1 = var_46;
[L206] state_75 = init_76_arg_1
[L207] SORT_1 init_78_arg_1 = var_46;
[L208] state_77 = init_78_arg_1
[L209] SORT_1 init_80_arg_1 = var_46;
[L210] state_79 = init_80_arg_1
[L211] SORT_1 init_82_arg_1 = var_46;
[L212] state_81 = init_82_arg_1
[L213] SORT_1 init_84_arg_1 = var_46;
[L214] state_83 = init_84_arg_1
[L215] SORT_1 init_86_arg_1 = var_46;
[L216] state_85 = init_86_arg_1
[L217] SORT_1 init_88_arg_1 = var_46;
[L218] state_87 = init_88_arg_1
[L219] SORT_1 init_90_arg_1 = var_46;
[L220] state_89 = init_90_arg_1
[L221] SORT_1 init_92_arg_1 = var_46;
[L222] state_91 = init_92_arg_1
[L223] SORT_1 init_94_arg_1 = var_46;
[L224] state_93 = init_94_arg_1
[L225] SORT_1 init_96_arg_1 = var_46;
[L226] state_95 = init_96_arg_1
[L227] SORT_1 init_98_arg_1 = var_46;
[L228] state_97 = init_98_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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L231] input_113 = __VERIFIER_nondet_uchar()
[L232] EXPR input_113 & 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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L232] input_113 = input_113 & mask_SORT_1
[L233] input_115 = __VERIFIER_nondet_uchar()
[L234] EXPR input_115 & mask_SORT_1
VAL [input_113=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L234] input_115 = input_115 & mask_SORT_1
[L235] input_119 = __VERIFIER_nondet_uchar()
[L236] EXPR input_119 & mask_SORT_1
VAL [input_113=0, input_115=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L236] input_119 = input_119 & mask_SORT_1
[L237] input_120 = __VERIFIER_nondet_uchar()
[L238] EXPR input_120 & mask_SORT_1
VAL [input_113=0, input_115=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L238] input_120 = input_120 & mask_SORT_1
[L239] input_124 = __VERIFIER_nondet_uchar()
[L240] EXPR input_124 & mask_SORT_1
VAL [input_113=0, input_115=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L240] input_124 = input_124 & mask_SORT_1
[L241] input_125 = __VERIFIER_nondet_uchar()
[L242] EXPR input_125 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L242] input_125 = input_125 & mask_SORT_1
[L243] input_129 = __VERIFIER_nondet_uchar()
[L244] EXPR input_129 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L244] input_129 = input_129 & mask_SORT_1
[L245] input_130 = __VERIFIER_nondet_uchar()
[L246] EXPR input_130 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L246] input_130 = input_130 & mask_SORT_1
[L247] input_134 = __VERIFIER_nondet_uchar()
[L248] EXPR input_134 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L248] input_134 = input_134 & mask_SORT_1
[L249] input_135 = __VERIFIER_nondet_uchar()
[L250] EXPR input_135 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L250] input_135 = input_135 & mask_SORT_1
[L251] input_139 = __VERIFIER_nondet_uchar()
[L252] EXPR input_139 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L252] input_139 = input_139 & mask_SORT_1
[L253] input_146 = __VERIFIER_nondet_uchar()
[L254] EXPR input_146 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L254] input_146 = input_146 & mask_SORT_1
[L255] input_152 = __VERIFIER_nondet_uchar()
[L256] EXPR input_152 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L256] input_152 = input_152 & mask_SORT_1
[L257] input_158 = __VERIFIER_nondet_uchar()
[L258] EXPR input_158 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L258] input_158 = input_158 & mask_SORT_1
[L259] input_164 = __VERIFIER_nondet_uchar()
[L260] EXPR input_164 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L260] input_164 = input_164 & mask_SORT_1
[L261] input_242 = __VERIFIER_nondet_uchar()
[L262] EXPR input_242 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L262] input_242 = input_242 & mask_SORT_1
[L263] input_245 = __VERIFIER_nondet_uchar()
[L264] EXPR input_245 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L264] input_245 = input_245 & mask_SORT_1
[L265] input_249 = __VERIFIER_nondet_uchar()
[L266] EXPR input_249 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L266] input_249 = input_249 & mask_SORT_1
[L267] input_256 = __VERIFIER_nondet_uchar()
[L268] EXPR input_256 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L268] input_256 = input_256 & mask_SORT_1
[L269] input_259 = __VERIFIER_nondet_uchar()
[L270] EXPR input_259 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L270] input_259 = input_259 & mask_SORT_1
[L271] input_263 = __VERIFIER_nondet_uchar()
[L272] EXPR input_263 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L272] input_263 = input_263 & mask_SORT_1
[L273] input_270 = __VERIFIER_nondet_uchar()
[L274] EXPR input_270 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L274] input_270 = input_270 & mask_SORT_1
[L275] input_273 = __VERIFIER_nondet_uchar()
[L276] EXPR input_273 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L276] input_273 = input_273 & mask_SORT_1
[L277] input_277 = __VERIFIER_nondet_uchar()
[L278] EXPR input_277 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L278] input_277 = input_277 & mask_SORT_1
[L279] input_284 = __VERIFIER_nondet_uchar()
[L280] EXPR input_284 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L280] input_284 = input_284 & mask_SORT_1
[L281] input_287 = __VERIFIER_nondet_uchar()
[L282] EXPR input_287 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L282] input_287 = input_287 & mask_SORT_1
[L283] input_291 = __VERIFIER_nondet_uchar()
[L284] EXPR input_291 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L284] input_291 = input_291 & mask_SORT_1
[L285] input_298 = __VERIFIER_nondet_uchar()
[L286] EXPR input_298 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L286] input_298 = input_298 & mask_SORT_1
[L287] input_301 = __VERIFIER_nondet_uchar()
[L288] EXPR input_301 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L288] input_301 = input_301 & mask_SORT_1
[L289] input_305 = __VERIFIER_nondet_uchar()
[L290] EXPR input_305 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L290] input_305 = input_305 & mask_SORT_1
[L291] input_315 = __VERIFIER_nondet_uchar()
[L292] input_333 = __VERIFIER_nondet_uchar()
[L293] input_351 = __VERIFIER_nondet_uchar()
[L294] input_369 = __VERIFIER_nondet_uchar()
[L295] input_387 = __VERIFIER_nondet_uchar()
[L298] SORT_1 var_101_arg_0 = state_49;
[L299] SORT_4 var_101_arg_1 = var_99;
[L300] SORT_4 var_101_arg_2 = var_100;
[L301] SORT_4 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2;
[L302] SORT_1 var_102_arg_0 = state_59;
[L303] SORT_4 var_102_arg_1 = var_99;
[L304] SORT_4 var_102_arg_2 = var_100;
[L305] SORT_4 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2;
[L306] SORT_4 var_103_arg_0 = var_101;
[L307] SORT_4 var_103_arg_1 = var_102;
[L308] SORT_4 var_103 = var_103_arg_0 + var_103_arg_1;
[L309] SORT_1 var_104_arg_0 = state_69;
[L310] SORT_4 var_104_arg_1 = var_99;
[L311] SORT_4 var_104_arg_2 = var_100;
[L312] SORT_4 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2;
[L313] SORT_4 var_105_arg_0 = var_103;
[L314] SORT_4 var_105_arg_1 = var_104;
[L315] SORT_4 var_105 = var_105_arg_0 + var_105_arg_1;
[L316] SORT_1 var_106_arg_0 = state_79;
[L317] SORT_4 var_106_arg_1 = var_99;
[L318] SORT_4 var_106_arg_2 = var_100;
[L319] SORT_4 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2;
[L320] SORT_4 var_107_arg_0 = var_105;
[L321] SORT_4 var_107_arg_1 = var_106;
[L322] SORT_4 var_107 = var_107_arg_0 + var_107_arg_1;
[L323] SORT_1 var_108_arg_0 = state_89;
[L324] SORT_4 var_108_arg_1 = var_99;
[L325] SORT_4 var_108_arg_2 = var_100;
[L326] SORT_4 var_108 = var_108_arg_0 ? var_108_arg_1 : var_108_arg_2;
[L327] SORT_4 var_109_arg_0 = var_107;
[L328] SORT_4 var_109_arg_1 = var_108;
[L329] SORT_4 var_109 = var_109_arg_0 + var_109_arg_1;
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_109=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L330] EXPR var_109 & mask_SORT_4
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L330] var_109 = var_109 & mask_SORT_4
[L331] SORT_4 var_110_arg_0 = var_109;
[L332] SORT_4 var_110_arg_1 = var_99;
[L333] SORT_1 var_110 = var_110_arg_0 <= var_110_arg_1;
[L334] SORT_1 var_111_arg_0 = ~state_97;
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_110=1, var_111_arg_0=-1, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L335] EXPR var_111_arg_0 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_110=1, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L335] var_111_arg_0 = var_111_arg_0 & mask_SORT_1
[L336] SORT_1 var_111_arg_1 = ~var_110;
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_111_arg_0=1, var_111_arg_1=-2, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L337] EXPR var_111_arg_1 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_111_arg_0=1, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L337] var_111_arg_1 = var_111_arg_1 & mask_SORT_1
[L338] EXPR var_111_arg_0 & var_111_arg_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L338] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1;
[L339] EXPR var_111 & mask_SORT_1
VAL [input_113=0, input_115=0, input_119=0, input_120=0, input_124=0, input_125=0, input_129=0, input_130=0, input_134=0, input_135=0, input_139=0, input_146=0, input_152=0, input_158=0, input_164=0, input_242=0, input_245=0, input_249=0, input_256=0, input_259=0, input_263=0, input_270=0, input_273=0, input_277=0, input_284=0, input_287=0, input_291=0, input_298=0, input_301=0, input_305=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_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=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, state_95=0, state_97=0, var_100=0, var_114=0, var_140=0, var_145=4, var_151=3, var_157=2, var_163=1, var_191=2, var_208=3, var_225=4, var_403=5, var_431=5, var_99=1]
[L339] var_111 = var_111 & mask_SORT_1
[L340] SORT_1 bad_112_arg_0 = var_111;
[L341] CALL __VERIFIER_assert(!(bad_112_arg_0))
[L21] COND TRUE !(cond)
[L21] reach_error()
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 2858 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.9s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 9.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8243 SdHoareTripleChecker+Valid, 8.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8243 mSDsluCounter, 76766 SdHoareTripleChecker+Invalid, 6.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 53234 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8533 IncrementalHoareTripleChecker+Invalid, 8536 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 23532 mSDtfsCounter, 8533 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3005occurred in iteration=6, InterpolantAutomatonStates: 27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 6 MinimizatonAttempts, 2542 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 1190 NumberOfCodeBlocks, 1190 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1011 ConstructedInterpolants, 0 QuantifiedInterpolants, 2959 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
[2024-11-28 04:01:55,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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 8b2cebfd30bb80947843dfc485bc12a12956abbe0fa2bfe95cb4ca30a42cf9dc
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-28 04:01:58,193 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-28 04:01:58,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2024-11-28 04:01:58,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-28 04:01:58,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-28 04:01:58,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-28 04:01:58,375 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-28 04:01:58,376 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-28 04:01:58,376 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-28 04:01:58,376 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-28 04:01:58,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-28 04:01:58,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-28 04:01:58,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-28 04:01:58,377 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-28 04:01:58,378 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-28 04:01:58,378 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-28 04:01:58,378 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-28 04:01:58,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-28 04:01:58,378 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-28 04:01:58,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-28 04:01:58,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-28 04:01:58,379 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-28 04:01:58,384 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 04:01:58,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:01:58,385 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:01:58,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Trace refinement strategy=FOX
[2024-11-28 04:01:58,385 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-28 04:01:58,387 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-28 04:01:58,387 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-28 04:01:58,388 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-28 04:01:58,388 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-28 04:01:58,388 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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/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 -> 8b2cebfd30bb80947843dfc485bc12a12956abbe0fa2bfe95cb4ca30a42cf9dc
[2024-11-28 04:01:58,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-28 04:01:58,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-28 04:01:58,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-28 04:01:58,765 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-28 04:01:58,768 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-28 04:01:58,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c
[2024-11-28 04:02:01,746 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/3d3eb84d9/e993b6c2906741cfb77b2f4b1fc3f582/FLAG1d5b2deb4
[2024-11-28 04:02:02,131 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-28 04:02:02,131 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c
[2024-11-28 04:02:02,155 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/3d3eb84d9/e993b6c2906741cfb77b2f4b1fc3f582/FLAG1d5b2deb4
[2024-11-28 04:02:02,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/data/3d3eb84d9/e993b6c2906741cfb77b2f4b1fc3f582
[2024-11-28 04:02:02,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-28 04:02:02,174 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-28 04:02:02,175 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-28 04:02:02,176 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-28 04:02:02,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-28 04:02:02,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:02:02" (1/1) ...
[2024-11-28 04:02:02,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c08222e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:02, skipping insertion in model container
[2024-11-28 04:02:02,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:02:02" (1/1) ...
[2024-11-28 04:02:02,252 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-28 04:02:02,449 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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c[1175,1188]
[2024-11-28 04:02:02,922 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 04:02:02,939 INFO L200 MainTranslator]: Completed pre-run
[2024-11-28 04:02:02,950 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_dd0151bf-4b3a-4cae-ad74-88f6d395d392/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peterson.7.prop1-func-interl.c[1175,1188]
[2024-11-28 04:02:03,153 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 04:02:03,170 INFO L204 MainTranslator]: Completed translation
[2024-11-28 04:02:03,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03 WrapperNode
[2024-11-28 04:02:03,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-28 04:02:03,172 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-28 04:02:03,172 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-28 04:02:03,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-28 04:02:03,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,368 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2757
[2024-11-28 04:02:03,368 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-28 04:02:03,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-28 04:02:03,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-28 04:02:03,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-28 04:02:03,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,454 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,555 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].
[2024-11-28 04:02:03,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,630 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,641 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,658 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-28 04:02:03,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-28 04:02:03,686 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-28 04:02:03,686 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-28 04:02:03,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (1/1) ...
[2024-11-28 04:02:03,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:02:03,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 04:02:03,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-28 04:02:03,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-28 04:02:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-28 04:02:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-28 04:02:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-28 04:02:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-28 04:02:04,363 INFO L234 CfgBuilder]: Building ICFG
[2024-11-28 04:02:04,365 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-28 04:02:08,117 INFO L? ?]: Removed 132 outVars from TransFormulas that were not future-live.
[2024-11-28 04:02:08,117 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-28 04:02:08,126 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-28 04:02:08,127 INFO L312 CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-28 04:02:08,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:02:08 BoogieIcfgContainer
[2024-11-28 04:02:08,127 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-28 04:02:08,130 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-28 04:02:08,131 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-28 04:02:08,137 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-28 04:02:08,137 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:02:02" (1/3) ...
[2024-11-28 04:02:08,138 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13af621e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:02:08, skipping insertion in model container
[2024-11-28 04:02:08,139 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:03" (2/3) ...
[2024-11-28 04:02:08,139 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13af621e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:02:08, skipping insertion in model container
[2024-11-28 04:02:08,139 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:02:08" (3/3) ...
[2024-11-28 04:02:08,141 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.peterson.7.prop1-func-interl.c
[2024-11-28 04:02:08,159 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-28 04:02:08,161 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.peterson.7.prop1-func-interl.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-11-28 04:02:08,219 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-28 04:02:08,235 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;@6aa54cde, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-28 04:02:08,236 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-28 04:02:08,240 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)
[2024-11-28 04:02:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-28 04:02:08,245 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:02:08,246 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1]
[2024-11-28 04:02:08,246 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:02:08,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:02:08,252 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times
[2024-11-28 04:02:08,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:02:08,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [804090354]
[2024-11-28 04:02:08,267 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:02:08,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-28 04:02:08,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 04:02:08,274 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-28 04:02:08,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-28 04:02:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:02:08,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 50 conjuncts are in the unsatisfiable core
[2024-11-28 04:02:09,005 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:02:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-28 04:02:09,611 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:02:09,611 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:02:09,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804090354]
[2024-11-28 04:02:09,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804090354] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:02:09,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:02:09,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-28 04:02:09,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374540557]
[2024-11-28 04:02:09,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:02:09,619 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:02:09,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:02:09,641 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:02:09,641 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-28 04:02:09,644 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)
[2024-11-28 04:02:09,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:02:09,981 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions.
[2024-11-28 04:02:09,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:02:09,984 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
[2024-11-28 04:02:09,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:02:09,992 INFO L225 Difference]: With dead ends: 18
[2024-11-28 04:02:09,992 INFO L226 Difference]: Without dead ends: 10
[2024-11-28 04:02:09,995 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
[2024-11-28 04:02:09,999 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, 0.3s IncrementalHoareTripleChecker+Time
[2024-11-28 04:02:10,000 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-11-28 04:02:10,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states.
[2024-11-28 04:02:10,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9.
[2024-11-28 04:02:10,028 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)
[2024-11-28 04:02:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions.
[2024-11-28 04:02:10,033 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5
[2024-11-28 04:02:10,034 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:02:10,034 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions.
[2024-11-28 04:02:10,034 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)
[2024-11-28 04:02:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions.
[2024-11-28 04:02:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-28 04:02:10,035 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:02:10,035 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1]
[2024-11-28 04:02:10,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-11-28 04:02:10,235 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-28 04:02:10,236 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:02:10,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:02:10,236 INFO L85 PathProgramCache]: Analyzing trace with hash 152739811, now seen corresponding path program 1 times
[2024-11-28 04:02:10,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:02:10,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1875875624]
[2024-11-28 04:02:10,238 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:02:10,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-28 04:02:10,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 04:02:10,242 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-28 04:02:10,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0151bf-4b3a-4cae-ad74-88f6d395d392/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-11-28 04:02:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:02:11,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 70 conjuncts are in the unsatisfiable core
[2024-11-28 04:02:11,364 INFO L279 TraceCheckSpWp]: Computing forward predicates...